207655630

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4657}}^1$

素因数の和:4698

約数の個数: 64

約数和(自身を含む): 469526400

約数和(自身を除く): 261870770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1715, 3185, 3430, 4459, 4657, 6370, 8918, 9314, 22295, 23285, 32599, 44590, 46570, 60541, 65198, 121082, 162995, 228193, 302705, 325990, 423787, 456386, 605410, 847574, 1140965, 1597351, 2118935, 2281930, 2966509, 3194702, 4237870, 5933018, 7986755, 14832545, 15973510, 20765563, 29665090, 41531126, 103827815, 207655630]

約数ペア:

[(1, 207655630), (2, 103827815), (5, 41531126), (7, 29665090), (10, 20765563), (13, 15973510), (14, 14832545), (26, 7986755), (35, 5933018), (49, 4237870), (65, 3194702), (70, 2966509), (91, 2281930), (98, 2118935), (130, 1597351), (182, 1140965), (245, 847574), (343, 605410), (455, 456386), (490, 423787), (637, 325990), (686, 302705), (910, 228193), (1274, 162995), (1715, 121082), (3185, 65198), (3430, 60541), (4459, 46570), (4657, 44590), (6370, 32599), (8918, 23285), (9314, 22295)]