127187450

素因数分解:

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

素因数の和:911

約数の個数: 48

約数和(自身を含む): 255921120

約数和(自身を除く): 128733670

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 419, 467, 650, 838, 934, 2095, 2335, 4190, 4670, 5447, 6071, 10475, 10894, 11675, 12142, 20950, 23350, 27235, 30355, 54470, 60710, 136175, 151775, 195673, 272350, 303550, 391346, 978365, 1956730, 2543749, 4891825, 5087498, 9783650, 12718745, 25437490, 63593725, 127187450]

約数ペア:

[(1, 127187450), (2, 63593725), (5, 25437490), (10, 12718745), (13, 9783650), (25, 5087498), (26, 4891825), (50, 2543749), (65, 1956730), (130, 978365), (325, 391346), (419, 303550), (467, 272350), (650, 195673), (838, 151775), (934, 136175), (2095, 60710), (2335, 54470), (4190, 30355), (4670, 27235), (5447, 23350), (6071, 20950), (10475, 12142), (10894, 11675)]