713143420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{3271}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 1635895296

約数和(自身を除く): 922751876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 991, 1982, 3271, 3964, 4955, 6542, 9910, 10901, 13084, 16355, 19820, 21802, 32710, 35981, 43604, 54505, 65420, 71962, 109010, 143924, 179905, 218020, 359810, 719620, 3241561, 6483122, 12966244, 16207805, 32415610, 35657171, 64831220, 71314342, 142628684, 178285855, 356571710, 713143420]

約数ペア:

[(1, 713143420), (2, 356571710), (4, 178285855), (5, 142628684), (10, 71314342), (11, 64831220), (20, 35657171), (22, 32415610), (44, 16207805), (55, 12966244), (110, 6483122), (220, 3241561), (991, 719620), (1982, 359810), (3271, 218020), (3964, 179905), (4955, 143924), (6542, 109010), (9910, 71962), (10901, 65420), (13084, 54505), (16355, 43604), (19820, 35981), (21802, 32710)]