2507881410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{456809}}^1$

素因数の和:456883

約数の個数: 48

約数和(自身を含む): 6627399480

約数和(自身を除く): 4119518070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 456809, 913618, 1370427, 2284045, 2740854, 4111281, 4568090, 6852135, 8222562, 13704270, 20556405, 27865349, 41112810, 55730698, 83596047, 139326745, 167192094, 250788141, 278653490, 417980235, 501576282, 835960470, 1253940705, 2507881410]

約数ペア:

[(1, 2507881410), (2, 1253940705), (3, 835960470), (5, 501576282), (6, 417980235), (9, 278653490), (10, 250788141), (15, 167192094), (18, 139326745), (30, 83596047), (45, 55730698), (61, 41112810), (90, 27865349), (122, 20556405), (183, 13704270), (305, 8222562), (366, 6852135), (549, 4568090), (610, 4111281), (915, 2740854), (1098, 2284045), (1830, 1370427), (2745, 913618), (5490, 456809)]