731390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 1473120

約数和(自身を除く): 741730

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 109, 110, 122, 218, 305, 545, 610, 671, 1090, 1199, 1342, 2398, 3355, 5995, 6649, 6710, 11990, 13298, 33245, 66490, 73139, 146278, 365695, 731390]

約数ペア:

[(1, 731390), (2, 365695), (5, 146278), (10, 73139), (11, 66490), (22, 33245), (55, 13298), (61, 11990), (109, 6710), (110, 6649), (122, 5995), (218, 3355), (305, 2398), (545, 1342), (610, 1199), (671, 1090)]