17838863710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{280001}}^1$

素因数の和:280308

約数の個数: 32

約数和(自身を含む): 33627120192

約数和(自身を除く): 15788256482

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 277, 554, 1385, 2770, 6371, 12742, 31855, 63710, 280001, 560002, 1400005, 2800010, 6440023, 12880046, 32200115, 64400230, 77560277, 155120554, 387801385, 775602770, 1783886371, 3567772742, 8919431855, 17838863710]

約数ペア:

[(1, 17838863710), (2, 8919431855), (5, 3567772742), (10, 1783886371), (23, 775602770), (46, 387801385), (115, 155120554), (230, 77560277), (277, 64400230), (554, 32200115), (1385, 12880046), (2770, 6440023), (6371, 2800010), (12742, 1400005), (31855, 560002), (63710, 280001)]