914522050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1597}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 1835085672

約数和(自身を除く): 920563622

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 881, 1597, 1762, 3194, 4405, 7985, 8810, 11453, 15970, 20761, 22025, 22906, 39925, 41522, 44050, 57265, 79850, 103805, 114530, 207610, 286325, 519025, 572650, 1038050, 1406957, 2813914, 7034785, 14069570, 18290441, 35173925, 36580882, 70347850, 91452205, 182904410, 457261025, 914522050]

約数ペア:

[(1, 914522050), (2, 457261025), (5, 182904410), (10, 91452205), (13, 70347850), (25, 36580882), (26, 35173925), (50, 18290441), (65, 14069570), (130, 7034785), (325, 2813914), (650, 1406957), (881, 1038050), (1597, 572650), (1762, 519025), (3194, 286325), (4405, 207610), (7985, 114530), (8810, 103805), (11453, 79850), (15970, 57265), (20761, 44050), (22025, 41522), (22906, 39925)]