2011360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 5122656

約数和(自身を除く): 3111296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 967, 1040, 1934, 2080, 3868, 4835, 7736, 9670, 12571, 15472, 19340, 25142, 30944, 38680, 50284, 62855, 77360, 100568, 125710, 154720, 201136, 251420, 402272, 502840, 1005680, 2011360]

約数ペア:

[(1, 2011360), (2, 1005680), (4, 502840), (5, 402272), (8, 251420), (10, 201136), (13, 154720), (16, 125710), (20, 100568), (26, 77360), (32, 62855), (40, 50284), (52, 38680), (65, 30944), (80, 25142), (104, 19340), (130, 15472), (160, 12571), (208, 9670), (260, 7736), (416, 4835), (520, 3868), (967, 2080), (1040, 1934)]