1360975660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{78307}}^1$

素因数の和:78406

約数の個数: 48

約数和(自身を含む): 3157378560

約数和(自身を除く): 1796402900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 17380, 78307, 156614, 313228, 391535, 783070, 861377, 1566140, 1722754, 3445508, 4306885, 6186253, 8613770, 12372506, 17227540, 24745012, 30931265, 61862530, 68048783, 123725060, 136097566, 272195132, 340243915, 680487830, 1360975660]

約数ペア:

[(1, 1360975660), (2, 680487830), (4, 340243915), (5, 272195132), (10, 136097566), (11, 123725060), (20, 68048783), (22, 61862530), (44, 30931265), (55, 24745012), (79, 17227540), (110, 12372506), (158, 8613770), (220, 6186253), (316, 4306885), (395, 3445508), (790, 1722754), (869, 1566140), (1580, 861377), (1738, 783070), (3476, 391535), (4345, 313228), (8690, 156614), (17380, 78307)]