4753580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 11007360

約数和(自身を除く): 6253780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 389, 470, 611, 778, 940, 1222, 1556, 1945, 2444, 3055, 3890, 5057, 6110, 7780, 10114, 12220, 18283, 20228, 25285, 36566, 50570, 73132, 91415, 101140, 182830, 237679, 365660, 475358, 950716, 1188395, 2376790, 4753580]

約数ペア:

[(1, 4753580), (2, 2376790), (4, 1188395), (5, 950716), (10, 475358), (13, 365660), (20, 237679), (26, 182830), (47, 101140), (52, 91415), (65, 73132), (94, 50570), (130, 36566), (188, 25285), (235, 20228), (260, 18283), (389, 12220), (470, 10114), (611, 7780), (778, 6110), (940, 5057), (1222, 3890), (1556, 3055), (1945, 2444)]