1349660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 3175200

約数和(自身を除く): 1825540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 179, 260, 290, 358, 377, 580, 716, 754, 895, 1508, 1790, 1885, 2327, 3580, 3770, 4654, 5191, 7540, 9308, 10382, 11635, 20764, 23270, 25955, 46540, 51910, 67483, 103820, 134966, 269932, 337415, 674830, 1349660]

約数ペア:

[(1, 1349660), (2, 674830), (4, 337415), (5, 269932), (10, 134966), (13, 103820), (20, 67483), (26, 51910), (29, 46540), (52, 25955), (58, 23270), (65, 20764), (116, 11635), (130, 10382), (145, 9308), (179, 7540), (260, 5191), (290, 4654), (358, 3770), (377, 3580), (580, 2327), (716, 1885), (754, 1790), (895, 1508)]