274752010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^2$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 549288936

約数和(自身を除く): 274536926

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 239, 370, 478, 481, 962, 1195, 2390, 2405, 3107, 4810, 6214, 8843, 15535, 17686, 31070, 44215, 57121, 88430, 114242, 114959, 229918, 285605, 571210, 574795, 742573, 1149590, 1485146, 2113477, 3712865, 4226954, 7425730, 10567385, 21134770, 27475201, 54950402, 137376005, 274752010]

約数ペア:

[(1, 274752010), (2, 137376005), (5, 54950402), (10, 27475201), (13, 21134770), (26, 10567385), (37, 7425730), (65, 4226954), (74, 3712865), (130, 2113477), (185, 1485146), (239, 1149590), (370, 742573), (478, 574795), (481, 571210), (962, 285605), (1195, 229918), (2390, 114959), (2405, 114242), (3107, 88430), (4810, 57121), (6214, 44215), (8843, 31070), (15535, 17686)]