2507320712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 5694796800

約数和(自身を除く): 3187476088

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 43, 46, 52, 76, 86, 92, 104, 152, 172, 184, 247, 299, 344, 437, 494, 559, 598, 817, 874, 988, 989, 1118, 1196, 1283, 1634, 1748, 1976, 1978, 2236, 2392, 2566, 3268, 3496, 3956, 4472, 5132, 5681, 6536, 7912, 10264, 10621, 11362, 12857, 16679, 18791, 21242, 22724, 24377, 25714, 29509, 33358, 37582, 42484, 45448, 48754, 51428, 55169, 59018, 66716, 75164, 84968, 97508, 102856, 110338, 118036, 133432, 150328, 195016, 220676, 236072, 244283, 316901, 383617, 441352, 488566, 560671, 633802, 717197, 767234, 977132, 1048211, 1121342, 1267604, 1268887, 1434394, 1534468, 1954264, 2096422, 2242684, 2535208, 2537774, 2868788, 3068936, 4192844, 4485368, 5075548, 5737576, 7288723, 8385688, 10151096, 13626743, 14577446, 16495531, 24108853, 27253486, 29154892, 32991062, 48217706, 54506972, 58309784, 65982124, 96435412, 109013944, 131964248, 192870824, 313415089, 626830178, 1253660356, 2507320712]

約数ペア:

[(1, 2507320712), (2, 1253660356), (4, 626830178), (8, 313415089), (13, 192870824), (19, 131964248), (23, 109013944), (26, 96435412), (38, 65982124), (43, 58309784), (46, 54506972), (52, 48217706), (76, 32991062), (86, 29154892), (92, 27253486), (104, 24108853), (152, 16495531), (172, 14577446), (184, 13626743), (247, 10151096), (299, 8385688), (344, 7288723), (437, 5737576), (494, 5075548), (559, 4485368), (598, 4192844), (817, 3068936), (874, 2868788), (988, 2537774), (989, 2535208), (1118, 2242684), (1196, 2096422), (1283, 1954264), (1634, 1534468), (1748, 1434394), (1976, 1268887), (1978, 1267604), (2236, 1121342), (2392, 1048211), (2566, 977132), (3268, 767234), (3496, 717197), (3956, 633802), (4472, 560671), (5132, 488566), (5681, 441352), (6536, 383617), (7912, 316901), (10264, 244283), (10621, 236072), (11362, 220676), (12857, 195016), (16679, 150328), (18791, 133432), (21242, 118036), (22724, 110338), (24377, 102856), (25714, 97508), (29509, 84968), (33358, 75164), (37582, 66716), (42484, 59018), (45448, 55169), (48754, 51428)]