200738330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49811}}^1$

素因数の和:49862

約数の個数: 32

約数和(自身を含む): 401683968

約数和(自身を除く): 200945638

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 49811, 99622, 249055, 498110, 647543, 1295086, 1544141, 3088282, 3237715, 6475430, 7720705, 15441410, 20073833, 40147666, 100369165, 200738330]

約数ペア:

[(1, 200738330), (2, 100369165), (5, 40147666), (10, 20073833), (13, 15441410), (26, 7720705), (31, 6475430), (62, 3237715), (65, 3088282), (130, 1544141), (155, 1295086), (310, 647543), (403, 498110), (806, 249055), (2015, 99622), (4030, 49811)]