1005985708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{3137}}^1$

素因数の和:4042

約数の個数: 48

約数和(自身を含む): 2169889344

約数和(自身を除く): 1163903636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 881, 1762, 3137, 3524, 6167, 6274, 11453, 12334, 12548, 21959, 22906, 24668, 40781, 43918, 45812, 80171, 81562, 87836, 160342, 163124, 285467, 320684, 570934, 1141868, 2763697, 5527394, 11054788, 19345879, 35928061, 38691758, 71856122, 77383516, 143712244, 251496427, 502992854, 1005985708]

約数ペア:

[(1, 1005985708), (2, 502992854), (4, 251496427), (7, 143712244), (13, 77383516), (14, 71856122), (26, 38691758), (28, 35928061), (52, 19345879), (91, 11054788), (182, 5527394), (364, 2763697), (881, 1141868), (1762, 570934), (3137, 320684), (3524, 285467), (6167, 163124), (6274, 160342), (11453, 87836), (12334, 81562), (12548, 80171), (21959, 45812), (22906, 43918), (24668, 40781)]