475187830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{36191}}^1$

素因数の和:36312

約数の個数: 32

約数和(自身を含む): 930279168

約数和(自身を除く): 455091338

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 36191, 72382, 180955, 361910, 470483, 940966, 2352415, 3655291, 4704830, 7310582, 18276455, 36552910, 47518783, 95037566, 237593915, 475187830]

約数ペア:

[(1, 475187830), (2, 237593915), (5, 95037566), (10, 47518783), (13, 36552910), (26, 18276455), (65, 7310582), (101, 4704830), (130, 3655291), (202, 2352415), (505, 940966), (1010, 470483), (1313, 361910), (2626, 180955), (6565, 72382), (13130, 36191)]