4804150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 10155600

約数和(自身を除く): 5351450

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 389, 475, 494, 650, 778, 950, 1235, 1945, 2470, 3890, 5057, 6175, 7391, 9725, 10114, 12350, 14782, 19450, 25285, 36955, 50570, 73910, 96083, 126425, 184775, 192166, 252850, 369550, 480415, 960830, 2402075, 4804150]

約数ペア:

[(1, 4804150), (2, 2402075), (5, 960830), (10, 480415), (13, 369550), (19, 252850), (25, 192166), (26, 184775), (38, 126425), (50, 96083), (65, 73910), (95, 50570), (130, 36955), (190, 25285), (247, 19450), (325, 14782), (389, 12350), (475, 10114), (494, 9725), (650, 7391), (778, 6175), (950, 5057), (1235, 3890), (1945, 2470)]