1639753310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{188261}}^1$

素因数の和:188348

約数の個数: 32

約数和(自身を含む): 3226057632

約数和(自身を除く): 1586304322

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 188261, 376522, 941305, 1882610, 2447393, 4894786, 12236965, 12613487, 24473930, 25226974, 63067435, 126134870, 163975331, 327950662, 819876655, 1639753310]

約数ペア:

[(1, 1639753310), (2, 819876655), (5, 327950662), (10, 163975331), (13, 126134870), (26, 63067435), (65, 25226974), (67, 24473930), (130, 12613487), (134, 12236965), (335, 4894786), (670, 2447393), (871, 1882610), (1742, 941305), (4355, 376522), (8710, 188261)]