2021875804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 4290584256

約数和(自身を除く): 2268708452

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 41, 52, 71, 74, 76, 82, 142, 148, 164, 247, 284, 361, 481, 494, 533, 703, 722, 779, 923, 962, 988, 1066, 1349, 1406, 1444, 1517, 1558, 1846, 1924, 2132, 2627, 2698, 2812, 2911, 3034, 3116, 3692, 4693, 5254, 5396, 5822, 6068, 9139, 9386, 10127, 10508, 11644, 13357, 14801, 17537, 18278, 18772, 19721, 20254, 25631, 26714, 28823, 29602, 34151, 35074, 36556, 37843, 39442, 40508, 49913, 51262, 53428, 55309, 57646, 59204, 68302, 70148, 75686, 78884, 99826, 102524, 107707, 110618, 115292, 136604, 151372, 173641, 192413, 199652, 215414, 221236, 333203, 347282, 374699, 384826, 430828, 547637, 648869, 666406, 694564, 719017, 749398, 769652, 948347, 1050871, 1095274, 1297738, 1332812, 1400191, 1438034, 1498796, 1896694, 2046433, 2101742, 2190548, 2595476, 2800382, 2876068, 3793388, 4092866, 4203484, 5600764, 7119281, 8185732, 12328511, 13661323, 14238562, 24657022, 26603629, 27322646, 28477124, 38882227, 49314044, 53207258, 54645292, 77764454, 106414516, 155528908, 505468951, 1010937902, 2021875804]

約数ペア:

[(1, 2021875804), (2, 1010937902), (4, 505468951), (13, 155528908), (19, 106414516), (26, 77764454), (37, 54645292), (38, 53207258), (41, 49314044), (52, 38882227), (71, 28477124), (74, 27322646), (76, 26603629), (82, 24657022), (142, 14238562), (148, 13661323), (164, 12328511), (247, 8185732), (284, 7119281), (361, 5600764), (481, 4203484), (494, 4092866), (533, 3793388), (703, 2876068), (722, 2800382), (779, 2595476), (923, 2190548), (962, 2101742), (988, 2046433), (1066, 1896694), (1349, 1498796), (1406, 1438034), (1444, 1400191), (1517, 1332812), (1558, 1297738), (1846, 1095274), (1924, 1050871), (2132, 948347), (2627, 769652), (2698, 749398), (2812, 719017), (2911, 694564), (3034, 666406), (3116, 648869), (3692, 547637), (4693, 430828), (5254, 384826), (5396, 374699), (5822, 347282), (6068, 333203), (9139, 221236), (9386, 215414), (10127, 199652), (10508, 192413), (11644, 173641), (13357, 151372), (14801, 136604), (17537, 115292), (18278, 110618), (18772, 107707), (19721, 102524), (20254, 99826), (25631, 78884), (26714, 75686), (28823, 70148), (29602, 68302), (34151, 59204), (35074, 57646), (36556, 55309), (37843, 53428), (39442, 51262), (40508, 49913)]