713231080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{6491}}^1$

素因数の和:6610

約数の個数: 64

約数和(自身を含む): 1668703680

約数和(自身を除く): 955472600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 67, 82, 134, 164, 205, 268, 328, 335, 410, 536, 670, 820, 1340, 1640, 2680, 2747, 5494, 6491, 10988, 12982, 13735, 21976, 25964, 27470, 32455, 51928, 54940, 64910, 109880, 129820, 259640, 266131, 434897, 532262, 869794, 1064524, 1330655, 1739588, 2129048, 2174485, 2661310, 3479176, 4348970, 5322620, 8697940, 10645240, 17395880, 17830777, 35661554, 71323108, 89153885, 142646216, 178307770, 356615540, 713231080]

約数ペア:

[(1, 713231080), (2, 356615540), (4, 178307770), (5, 142646216), (8, 89153885), (10, 71323108), (20, 35661554), (40, 17830777), (41, 17395880), (67, 10645240), (82, 8697940), (134, 5322620), (164, 4348970), (205, 3479176), (268, 2661310), (328, 2174485), (335, 2129048), (410, 1739588), (536, 1330655), (670, 1064524), (820, 869794), (1340, 532262), (1640, 434897), (2680, 266131), (2747, 259640), (5494, 129820), (6491, 109880), (10988, 64910), (12982, 54940), (13735, 51928), (21976, 32455), (25964, 27470)]