8500830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 22353408

約数和(自身を除く): 13852578

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 307, 355, 390, 426, 614, 710, 921, 923, 1065, 1535, 1842, 1846, 2130, 2769, 3070, 3991, 4605, 4615, 5538, 7982, 9210, 9230, 11973, 13845, 19955, 21797, 23946, 27690, 39910, 43594, 59865, 65391, 108985, 119730, 130782, 217970, 283361, 326955, 566722, 653910, 850083, 1416805, 1700166, 2833610, 4250415, 8500830]

約数ペア:

[(1, 8500830), (2, 4250415), (3, 2833610), (5, 1700166), (6, 1416805), (10, 850083), (13, 653910), (15, 566722), (26, 326955), (30, 283361), (39, 217970), (65, 130782), (71, 119730), (78, 108985), (130, 65391), (142, 59865), (195, 43594), (213, 39910), (307, 27690), (355, 23946), (390, 21797), (426, 19955), (614, 13845), (710, 11973), (921, 9230), (923, 9210), (1065, 7982), (1535, 5538), (1842, 4615), (1846, 4605), (2130, 3991), (2769, 3070)]