6678430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 13258080

約数和(自身を除く): 6579650

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 557, 1090, 1114, 1199, 2398, 2785, 5570, 5995, 6127, 11990, 12254, 30635, 60713, 61270, 121426, 303565, 607130, 667843, 1335686, 3339215, 6678430]

約数ペア:

[(1, 6678430), (2, 3339215), (5, 1335686), (10, 667843), (11, 607130), (22, 303565), (55, 121426), (109, 61270), (110, 60713), (218, 30635), (545, 12254), (557, 11990), (1090, 6127), (1114, 5995), (1199, 5570), (2398, 2785)]