6291740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3457}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 16266432

約数和(自身を除く): 9974692

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 3457, 6914, 13828, 17285, 24199, 34570, 44941, 48398, 69140, 89882, 96796, 120995, 179764, 224705, 241990, 314587, 449410, 483980, 629174, 898820, 1258348, 1572935, 3145870, 6291740]

約数ペア:

[(1, 6291740), (2, 3145870), (4, 1572935), (5, 1258348), (7, 898820), (10, 629174), (13, 483980), (14, 449410), (20, 314587), (26, 241990), (28, 224705), (35, 179764), (52, 120995), (65, 96796), (70, 89882), (91, 69140), (130, 48398), (140, 44941), (182, 34570), (260, 24199), (364, 17285), (455, 13828), (910, 6914), (1820, 3457)]