708889460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{6299}}^1$

素因数の和:6656

約数の個数: 48

約数和(自身を含む): 1581249600

約数和(自身を除く): 872360140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 331, 340, 662, 1324, 1655, 3310, 5627, 6299, 6620, 11254, 12598, 22508, 25196, 28135, 31495, 56270, 62990, 107083, 112540, 125980, 214166, 428332, 535415, 1070830, 2084969, 2141660, 4169938, 8339876, 10424845, 20849690, 35444473, 41699380, 70888946, 141777892, 177222365, 354444730, 708889460]

約数ペア:

[(1, 708889460), (2, 354444730), (4, 177222365), (5, 141777892), (10, 70888946), (17, 41699380), (20, 35444473), (34, 20849690), (68, 10424845), (85, 8339876), (170, 4169938), (331, 2141660), (340, 2084969), (662, 1070830), (1324, 535415), (1655, 428332), (3310, 214166), (5627, 125980), (6299, 112540), (6620, 107083), (11254, 62990), (12598, 56270), (22508, 31495), (25196, 28135)]