2185783810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{209567}}^1$

素因数の和:209730

約数の個数: 32

約数和(自身を含む): 4526668800

約数和(自身を除く): 2340884990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 209567, 419134, 1047835, 1466969, 2095670, 2933938, 7334845, 14669690, 31225483, 62450966, 156127415, 218578381, 312254830, 437156762, 1092891905, 2185783810]

約数ペア:

[(1, 2185783810), (2, 1092891905), (5, 437156762), (7, 312254830), (10, 218578381), (14, 156127415), (35, 62450966), (70, 31225483), (149, 14669690), (298, 7334845), (745, 2933938), (1043, 2095670), (1490, 1466969), (2086, 1047835), (5215, 419134), (10430, 209567)]