1630810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 3184272

約数和(自身を除く): 1553462

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 181, 265, 362, 530, 901, 905, 1802, 1810, 3077, 4505, 6154, 9010, 9593, 15385, 19186, 30770, 47965, 95930, 163081, 326162, 815405, 1630810]

約数ペア:

[(1, 1630810), (2, 815405), (5, 326162), (10, 163081), (17, 95930), (34, 47965), (53, 30770), (85, 19186), (106, 15385), (170, 9593), (181, 9010), (265, 6154), (362, 4505), (530, 3077), (901, 1810), (905, 1802)]