206768873470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{299357}}^1$

素因数の和:299637

約数の個数: 48

約数和(自身を含む): 397020553920

約数和(自身を除く): 190251680450

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 289, 478, 578, 1195, 1445, 2390, 2890, 4063, 8126, 20315, 40630, 69071, 138142, 299357, 345355, 598714, 690710, 1496785, 2993570, 5089069, 10178138, 25445345, 50890690, 71546323, 86514173, 143092646, 173028346, 357731615, 432570865, 715463230, 865141730, 1216287491, 2432574982, 6081437455, 12162874910, 20676887347, 41353774694, 103384436735, 206768873470]

約数ペア:

[(1, 206768873470), (2, 103384436735), (5, 41353774694), (10, 20676887347), (17, 12162874910), (34, 6081437455), (85, 2432574982), (170, 1216287491), (239, 865141730), (289, 715463230), (478, 432570865), (578, 357731615), (1195, 173028346), (1445, 143092646), (2390, 86514173), (2890, 71546323), (4063, 50890690), (8126, 25445345), (20315, 10178138), (40630, 5089069), (69071, 2993570), (138142, 1496785), (299357, 690710), (345355, 598714)]