88891090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13327}}^1$

素因数の和:13386

約数の個数: 32

約数和(自身を含む): 172730880

約数和(自身を除く): 83839790

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 13327, 26654, 66635, 133270, 306521, 386483, 613042, 772966, 1532605, 1932415, 3065210, 3864830, 8889109, 17778218, 44445545, 88891090]

約数ペア:

[(1, 88891090), (2, 44445545), (5, 17778218), (10, 8889109), (23, 3864830), (29, 3065210), (46, 1932415), (58, 1532605), (115, 772966), (145, 613042), (230, 386483), (290, 306521), (667, 133270), (1334, 66635), (3335, 26654), (6670, 13327)]