218200410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27241}}^1$

素因数の和:27343

約数の個数: 48

約数和(自身を含む): 573716520

約数和(自身を除く): 355516110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 27241, 54482, 81723, 136205, 163446, 245169, 272410, 408615, 490338, 817230, 1225845, 2424449, 2451690, 4848898, 7273347, 12122245, 14546694, 21820041, 24244490, 36366735, 43640082, 72733470, 109100205, 218200410]

約数ペア:

[(1, 218200410), (2, 109100205), (3, 72733470), (5, 43640082), (6, 36366735), (9, 24244490), (10, 21820041), (15, 14546694), (18, 12122245), (30, 7273347), (45, 4848898), (89, 2451690), (90, 2424449), (178, 1225845), (267, 817230), (445, 490338), (534, 408615), (801, 272410), (890, 245169), (1335, 163446), (1602, 136205), (2670, 81723), (4005, 54482), (8010, 27241)]