2757470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 5460480

約数和(自身を除く): 2703010

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 631, 874, 1262, 2185, 3155, 4370, 6310, 11989, 14513, 23978, 29026, 59945, 72565, 119890, 145130, 275747, 551494, 1378735, 2757470]

約数ペア:

[(1, 2757470), (2, 1378735), (5, 551494), (10, 275747), (19, 145130), (23, 119890), (38, 72565), (46, 59945), (95, 29026), (115, 23978), (190, 14513), (230, 11989), (437, 6310), (631, 4370), (874, 3155), (1262, 2185)]