204027831950

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{552397}}^1$

素因数の和:552581

約数の個数: 48

約数和(自身を含む): 388379985840

約数和(自身を除く): 184352153890

約数列:

[1, 2, 5, 10, 25, 50, 83, 89, 166, 178, 415, 445, 830, 890, 2075, 2225, 4150, 4450, 7387, 14774, 36935, 73870, 184675, 369350, 552397, 1104794, 2761985, 5523970, 13809925, 27619850, 45848951, 49163333, 91697902, 98326666, 229244755, 245816665, 458489510, 491633330, 1146223775, 1229083325, 2292447550, 2458166650, 4080556639, 8161113278, 20402783195, 40805566390, 102013915975, 204027831950]

約数ペア:

[(1, 204027831950), (2, 102013915975), (5, 40805566390), (10, 20402783195), (25, 8161113278), (50, 4080556639), (83, 2458166650), (89, 2292447550), (166, 1229083325), (178, 1146223775), (415, 491633330), (445, 458489510), (830, 245816665), (890, 229244755), (2075, 98326666), (2225, 91697902), (4150, 49163333), (4450, 45848951), (7387, 27619850), (14774, 13809925), (36935, 5523970), (73870, 2761985), (184675, 1104794), (369350, 552397)]