50874980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{467}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 115577280

約数和(自身を除く): 64702300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 419, 467, 838, 934, 1676, 1868, 2095, 2335, 4190, 4670, 5447, 6071, 8380, 9340, 10894, 12142, 21788, 24284, 27235, 30355, 54470, 60710, 108940, 121420, 195673, 391346, 782692, 978365, 1956730, 2543749, 3913460, 5087498, 10174996, 12718745, 25437490, 50874980]

約数ペア:

[(1, 50874980), (2, 25437490), (4, 12718745), (5, 10174996), (10, 5087498), (13, 3913460), (20, 2543749), (26, 1956730), (52, 978365), (65, 782692), (130, 391346), (260, 195673), (419, 121420), (467, 108940), (838, 60710), (934, 54470), (1676, 30355), (1868, 27235), (2095, 24284), (2335, 21788), (4190, 12142), (4670, 10894), (5447, 9340), (6071, 8380)]