207486521320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1472371}}^1$

素因数の和:1472666

約数の個数: 64

約数和(自身を含む): 504611331840

約数和(自身を除く): 297124810520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 271, 520, 542, 1084, 1355, 2168, 2710, 3523, 5420, 7046, 10840, 14092, 17615, 28184, 35230, 70460, 140920, 1472371, 2944742, 5889484, 7361855, 11778968, 14723710, 19140823, 29447420, 38281646, 58894840, 76563292, 95704115, 153126584, 191408230, 382816460, 399012541, 765632920, 798025082, 1596050164, 1995062705, 3192100328, 3990125410, 5187163033, 7980250820, 10374326066, 15960501640, 20748652132, 25935815165, 41497304264, 51871630330, 103743260660, 207486521320]

約数ペア:

[(1, 207486521320), (2, 103743260660), (4, 51871630330), (5, 41497304264), (8, 25935815165), (10, 20748652132), (13, 15960501640), (20, 10374326066), (26, 7980250820), (40, 5187163033), (52, 3990125410), (65, 3192100328), (104, 1995062705), (130, 1596050164), (260, 798025082), (271, 765632920), (520, 399012541), (542, 382816460), (1084, 191408230), (1355, 153126584), (2168, 95704115), (2710, 76563292), (3523, 58894840), (5420, 38281646), (7046, 29447420), (10840, 19140823), (14092, 14723710), (17615, 11778968), (28184, 7361855), (35230, 5889484), (70460, 2944742), (140920, 1472371)]