2846870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 5624640

約数和(自身を除く): 2777770

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 359, 610, 718, 793, 1586, 1795, 3590, 3965, 4667, 7930, 9334, 21899, 23335, 43798, 46670, 109495, 218990, 284687, 569374, 1423435, 2846870]

約数ペア:

[(1, 2846870), (2, 1423435), (5, 569374), (10, 284687), (13, 218990), (26, 109495), (61, 46670), (65, 43798), (122, 23335), (130, 21899), (305, 9334), (359, 7930), (610, 4667), (718, 3965), (793, 3590), (1586, 1795)]