84917890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6323}}^1$

素因数の和:6426

約数の個数: 32

約数和(自身を含む): 163918080

約数和(自身を除く): 79000190

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6323, 6715, 12646, 13430, 31615, 63230, 107491, 214982, 499517, 537455, 999034, 1074910, 2497585, 4995170, 8491789, 16983578, 42458945, 84917890]

約数ペア:

[(1, 84917890), (2, 42458945), (5, 16983578), (10, 8491789), (17, 4995170), (34, 2497585), (79, 1074910), (85, 999034), (158, 537455), (170, 499517), (395, 214982), (790, 107491), (1343, 63230), (2686, 31615), (6323, 13430), (6715, 12646)]