320434730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{416149}}^1$

素因数の和:416174

約数の個数: 32

約数和(自身を含む): 719107200

約数和(自身を除く): 398672470

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 416149, 832298, 2080745, 2913043, 4161490, 4577639, 5826086, 9155278, 14565215, 22888195, 29130430, 32043473, 45776390, 64086946, 160217365, 320434730]

約数ペア:

[(1, 320434730), (2, 160217365), (5, 64086946), (7, 45776390), (10, 32043473), (11, 29130430), (14, 22888195), (22, 14565215), (35, 9155278), (55, 5826086), (70, 4577639), (77, 4161490), (110, 2913043), (154, 2080745), (385, 832298), (770, 416149)]