2018090190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1564411}}^1$

素因数の和:1564464

約数の個数: 32

約数和(自身を含む): 4956057216

約数和(自身を除く): 2937967026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1564411, 3128822, 4693233, 7822055, 9386466, 15644110, 23466165, 46932330, 67269673, 134539346, 201809019, 336348365, 403618038, 672696730, 1009045095, 2018090190]

約数ペア:

[(1, 2018090190), (2, 1009045095), (3, 672696730), (5, 403618038), (6, 336348365), (10, 201809019), (15, 134539346), (30, 67269673), (43, 46932330), (86, 23466165), (129, 15644110), (215, 9386466), (258, 7822055), (430, 4693233), (645, 3128822), (1290, 1564411)]