202260560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{148721}}^1$

素因数の和:148751

約数の個数: 40

約数和(自身を含む): 497921256

約数和(自身を除く): 295660696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 148721, 297442, 594884, 743605, 1189768, 1487210, 2379536, 2528257, 2974420, 5056514, 5948840, 10113028, 11897680, 12641285, 20226056, 25282570, 40452112, 50565140, 101130280, 202260560]

約数ペア:

[(1, 202260560), (2, 101130280), (4, 50565140), (5, 40452112), (8, 25282570), (10, 20226056), (16, 12641285), (17, 11897680), (20, 10113028), (34, 5948840), (40, 5056514), (68, 2974420), (80, 2528257), (85, 2379536), (136, 1487210), (170, 1189768), (272, 743605), (340, 594884), (680, 297442), (1360, 148721)]