1401026090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{122147}}^1$

素因数の和:122222

約数の個数: 32

約数和(自身を含む): 2673575424

約数和(自身を除く): 1272549334

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 11470, 122147, 244294, 610735, 1221470, 3786557, 4519439, 7573114, 9038878, 18932785, 22597195, 37865570, 45194390, 140102609, 280205218, 700513045, 1401026090]

約数ペア:

[(1, 1401026090), (2, 700513045), (5, 280205218), (10, 140102609), (31, 45194390), (37, 37865570), (62, 22597195), (74, 18932785), (155, 9038878), (185, 7573114), (310, 4519439), (370, 3786557), (1147, 1221470), (2294, 610735), (5735, 244294), (11470, 122147)]