3837860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 8996400

約数和(自身を除く): 5158540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 509, 580, 754, 1018, 1508, 1885, 2036, 2545, 3770, 5090, 6617, 7540, 10180, 13234, 14761, 26468, 29522, 33085, 59044, 66170, 73805, 132340, 147610, 191893, 295220, 383786, 767572, 959465, 1918930, 3837860]

約数ペア:

[(1, 3837860), (2, 1918930), (4, 959465), (5, 767572), (10, 383786), (13, 295220), (20, 191893), (26, 147610), (29, 132340), (52, 73805), (58, 66170), (65, 59044), (116, 33085), (130, 29522), (145, 26468), (260, 14761), (290, 13234), (377, 10180), (509, 7540), (580, 6617), (754, 5090), (1018, 3770), (1508, 2545), (1885, 2036)]