342269140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{552047}}^1$

素因数の和:552087

約数の個数: 24

約数和(自身を含む): 741952512

約数和(自身を除く): 399683372

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 552047, 1104094, 2208188, 2760235, 5520470, 11040940, 17113457, 34226914, 68453828, 85567285, 171134570, 342269140]

約数ペア:

[(1, 342269140), (2, 171134570), (4, 85567285), (5, 68453828), (10, 34226914), (20, 17113457), (31, 11040940), (62, 5520470), (124, 2760235), (155, 2208188), (310, 1104094), (620, 552047)]