5430140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15971}}^1$

素因数の和:15997

約数の個数: 24

約数和(自身を含む): 12074832

約数和(自身を除く): 6644692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 15971, 31942, 63884, 79855, 159710, 271507, 319420, 543014, 1086028, 1357535, 2715070, 5430140]

約数ペア:

[(1, 5430140), (2, 2715070), (4, 1357535), (5, 1086028), (10, 543014), (17, 319420), (20, 271507), (34, 159710), (68, 79855), (85, 63884), (170, 31942), (340, 15971)]