397013010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{216947}}^1$

素因数の和:217018

約数の個数: 32

約数和(自身を含む): 968455872

約数和(自身を除く): 571442862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 216947, 433894, 650841, 1084735, 1301682, 2169470, 3254205, 6508410, 13233767, 26467534, 39701301, 66168835, 79402602, 132337670, 198506505, 397013010]

約数ペア:

[(1, 397013010), (2, 198506505), (3, 132337670), (5, 79402602), (6, 66168835), (10, 39701301), (15, 26467534), (30, 13233767), (61, 6508410), (122, 3254205), (183, 2169470), (305, 1301682), (366, 1084735), (610, 650841), (915, 433894), (1830, 216947)]