11174020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3940

約数の個数: 48

約数和(自身を含む): 27574848

約数和(自身を除く): 16400828

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 3907, 7814, 15628, 19535, 39070, 42977, 50791, 78140, 85954, 101582, 171908, 203164, 214885, 253955, 429770, 507910, 558701, 859540, 1015820, 1117402, 2234804, 2793505, 5587010, 11174020]

約数ペア:

[(1, 11174020), (2, 5587010), (4, 2793505), (5, 2234804), (10, 1117402), (11, 1015820), (13, 859540), (20, 558701), (22, 507910), (26, 429770), (44, 253955), (52, 214885), (55, 203164), (65, 171908), (110, 101582), (130, 85954), (143, 78140), (220, 50791), (260, 42977), (286, 39070), (572, 19535), (715, 15628), (1430, 7814), (2860, 3907)]