2048656090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{144577}}^1$

素因数の和:144706

約数の個数: 32

約数和(自身を含む): 4007702160

約数和(自身を除く): 1959046070

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 14170, 144577, 289154, 722885, 1445770, 1879501, 3759002, 9397505, 15758893, 18795010, 31517786, 78794465, 157588930, 204865609, 409731218, 1024328045, 2048656090]

約数ペア:

[(1, 2048656090), (2, 1024328045), (5, 409731218), (10, 204865609), (13, 157588930), (26, 78794465), (65, 31517786), (109, 18795010), (130, 15758893), (218, 9397505), (545, 3759002), (1090, 1879501), (1417, 1445770), (2834, 722885), (7085, 289154), (14170, 144577)]