201219215960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10725971}}^1$

素因数の和:10726056

約数の個数: 64

約数和(自身を含む): 525143589120

約数和(自身を除く): 323924373160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 10725971, 21451942, 42903884, 53629855, 75081797, 85807768, 107259710, 150163594, 214519420, 300327188, 375408985, 429038840, 600654376, 718640057, 750817970, 1437280114, 1501635940, 2874560228, 3003271880, 3593200285, 5030480399, 5749120456, 7186400570, 10060960798, 14372801140, 20121921596, 25152401995, 28745602280, 40243843192, 50304803990, 100609607980, 201219215960]

約数ペア:

[(1, 201219215960), (2, 100609607980), (4, 50304803990), (5, 40243843192), (7, 28745602280), (8, 25152401995), (10, 20121921596), (14, 14372801140), (20, 10060960798), (28, 7186400570), (35, 5749120456), (40, 5030480399), (56, 3593200285), (67, 3003271880), (70, 2874560228), (134, 1501635940), (140, 1437280114), (268, 750817970), (280, 718640057), (335, 600654376), (469, 429038840), (536, 375408985), (670, 300327188), (938, 214519420), (1340, 150163594), (1876, 107259710), (2345, 85807768), (2680, 75081797), (3752, 53629855), (4690, 42903884), (9380, 21451942), (18760, 10725971)]