2783988460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{11329}}^1$

素因数の和:12466

約数の個数: 48

約数和(自身を含む): 6384137760

約数和(自身を除く): 3600149300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1117, 2234, 4468, 5585, 11170, 11329, 12287, 22340, 22658, 24574, 45316, 49148, 56645, 61435, 113290, 122870, 124619, 226580, 245740, 249238, 498476, 623095, 1246190, 2492380, 12654493, 25308986, 50617972, 63272465, 126544930, 139199423, 253089860, 278398846, 556797692, 695997115, 1391994230, 2783988460]

約数ペア:

[(1, 2783988460), (2, 1391994230), (4, 695997115), (5, 556797692), (10, 278398846), (11, 253089860), (20, 139199423), (22, 126544930), (44, 63272465), (55, 50617972), (110, 25308986), (220, 12654493), (1117, 2492380), (2234, 1246190), (4468, 623095), (5585, 498476), (11170, 249238), (11329, 245740), (12287, 226580), (22340, 124619), (22658, 122870), (24574, 113290), (45316, 61435), (49148, 56645)]