808119290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{27109}}^1$

素因数の和:27398

約数の個数: 32

約数和(自身を含む): 1592766720

約数和(自身を除く): 784647430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 2710, 2981, 5962, 14905, 27109, 29810, 54218, 135545, 271090, 298199, 596398, 1490995, 2981990, 7346539, 14693078, 36732695, 73465390, 80811929, 161623858, 404059645, 808119290]

約数ペア:

[(1, 808119290), (2, 404059645), (5, 161623858), (10, 80811929), (11, 73465390), (22, 36732695), (55, 14693078), (110, 7346539), (271, 2981990), (542, 1490995), (1355, 596398), (2710, 298199), (2981, 271090), (5962, 135545), (14905, 54218), (27109, 29810)]