155538410

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2383}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 287338752

約数和(自身を除く): 131800342

約数列:

[1, 2, 5, 10, 61, 107, 122, 214, 305, 535, 610, 1070, 2383, 4766, 6527, 11915, 13054, 23830, 32635, 65270, 145363, 254981, 290726, 509962, 726815, 1274905, 1453630, 2549810, 15553841, 31107682, 77769205, 155538410]

約数ペア:

[(1, 155538410), (2, 77769205), (5, 31107682), (10, 15553841), (61, 2549810), (107, 1453630), (122, 1274905), (214, 726815), (305, 509962), (535, 290726), (610, 254981), (1070, 145363), (2383, 65270), (4766, 32635), (6527, 23830), (11915, 13054)]