270301090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{2081}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 503677440

約数和(自身を除く): 233376350

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 419, 838, 2081, 2095, 4162, 4190, 10405, 12989, 20810, 25978, 64511, 64945, 129022, 129890, 322555, 645110, 871939, 1743878, 4359695, 8719390, 27030109, 54060218, 135150545, 270301090]

約数ペア:

[(1, 270301090), (2, 135150545), (5, 54060218), (10, 27030109), (31, 8719390), (62, 4359695), (155, 1743878), (310, 871939), (419, 645110), (838, 322555), (2081, 129890), (2095, 129022), (4162, 64945), (4190, 64511), (10405, 25978), (12989, 20810)]