282018220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{3347}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 647958528

約数和(自身を除く): 365940308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 383, 766, 1532, 1915, 3347, 3830, 4213, 6694, 7660, 8426, 13388, 16735, 16852, 21065, 33470, 36817, 42130, 66940, 73634, 84260, 147268, 184085, 368170, 736340, 1281901, 2563802, 5127604, 6409505, 12819010, 14100911, 25638020, 28201822, 56403644, 70504555, 141009110, 282018220]

約数ペア:

[(1, 282018220), (2, 141009110), (4, 70504555), (5, 56403644), (10, 28201822), (11, 25638020), (20, 14100911), (22, 12819010), (44, 6409505), (55, 5127604), (110, 2563802), (220, 1281901), (383, 736340), (766, 368170), (1532, 184085), (1915, 147268), (3347, 84260), (3830, 73634), (4213, 66940), (6694, 42130), (7660, 36817), (8426, 33470), (13388, 21065), (16735, 16852)]