1499277740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{6121}}^1$

素因数の和:6498

約数の個数: 48

約数和(自身を含む): 3243876384

約数和(自身を除く): 1744598644

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 331, 370, 662, 740, 1324, 1655, 3310, 6121, 6620, 12242, 12247, 24484, 24494, 30605, 48988, 61210, 61235, 122420, 122470, 226477, 244940, 452954, 905908, 1132385, 2026051, 2264770, 4052102, 4529540, 8104204, 10130255, 20260510, 40521020, 74963887, 149927774, 299855548, 374819435, 749638870, 1499277740]

約数ペア:

[(1, 1499277740), (2, 749638870), (4, 374819435), (5, 299855548), (10, 149927774), (20, 74963887), (37, 40521020), (74, 20260510), (148, 10130255), (185, 8104204), (331, 4529540), (370, 4052102), (662, 2264770), (740, 2026051), (1324, 1132385), (1655, 905908), (3310, 452954), (6121, 244940), (6620, 226477), (12242, 122470), (12247, 122420), (24484, 61235), (24494, 61210), (30605, 48988)]