2003707472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 4607205120

約数和(自身を除く): 2603497648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 71, 74, 76, 104, 142, 148, 152, 193, 208, 247, 284, 296, 304, 386, 481, 494, 568, 592, 703, 772, 923, 962, 988, 1136, 1349, 1406, 1544, 1846, 1924, 1976, 2509, 2627, 2698, 2812, 3088, 3667, 3692, 3848, 3952, 5018, 5254, 5396, 5624, 7141, 7334, 7384, 7696, 9139, 10036, 10508, 10792, 11248, 13703, 14282, 14668, 14768, 17537, 18278, 20072, 21016, 21584, 27406, 28564, 29336, 34151, 35074, 36556, 40144, 42032, 47671, 49913, 54812, 57128, 58672, 68302, 70148, 73112, 92833, 95342, 99826, 109624, 114256, 135679, 136604, 140296, 146224, 178139, 185666, 190684, 199652, 219248, 260357, 271358, 273208, 280592, 356278, 371332, 381368, 399304, 507011, 520714, 542716, 546416, 648869, 712556, 742664, 762736, 798608, 1014022, 1041428, 1085432, 1297738, 1425112, 1485328, 1763827, 2028044, 2082856, 2170864, 2595476, 2850224, 3384641, 3527654, 4056088, 4165712, 5190952, 6591143, 6769282, 7055308, 8112176, 9633209, 10381904, 13182286, 13538564, 14110616, 19266418, 26364572, 27077128, 28221232, 38532836, 52729144, 54154256, 77065672, 105458288, 125231717, 154131344, 250463434, 500926868, 1001853736, 2003707472]

約数ペア:

[(1, 2003707472), (2, 1001853736), (4, 500926868), (8, 250463434), (13, 154131344), (16, 125231717), (19, 105458288), (26, 77065672), (37, 54154256), (38, 52729144), (52, 38532836), (71, 28221232), (74, 27077128), (76, 26364572), (104, 19266418), (142, 14110616), (148, 13538564), (152, 13182286), (193, 10381904), (208, 9633209), (247, 8112176), (284, 7055308), (296, 6769282), (304, 6591143), (386, 5190952), (481, 4165712), (494, 4056088), (568, 3527654), (592, 3384641), (703, 2850224), (772, 2595476), (923, 2170864), (962, 2082856), (988, 2028044), (1136, 1763827), (1349, 1485328), (1406, 1425112), (1544, 1297738), (1846, 1085432), (1924, 1041428), (1976, 1014022), (2509, 798608), (2627, 762736), (2698, 742664), (2812, 712556), (3088, 648869), (3667, 546416), (3692, 542716), (3848, 520714), (3952, 507011), (5018, 399304), (5254, 381368), (5396, 371332), (5624, 356278), (7141, 280592), (7334, 273208), (7384, 271358), (7696, 260357), (9139, 219248), (10036, 199652), (10508, 190684), (10792, 185666), (11248, 178139), (13703, 146224), (14282, 140296), (14668, 136604), (14768, 135679), (17537, 114256), (18278, 109624), (20072, 99826), (21016, 95342), (21584, 92833), (27406, 73112), (28564, 70148), (29336, 68302), (34151, 58672), (35074, 57128), (36556, 54812), (40144, 49913), (42032, 47671)]