64589090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{787}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 120847680

約数和(自身を除く): 56258590

約数列:

[1, 2, 5, 10, 29, 58, 145, 283, 290, 566, 787, 1415, 1574, 2830, 3935, 7870, 8207, 16414, 22823, 41035, 45646, 82070, 114115, 222721, 228230, 445442, 1113605, 2227210, 6458909, 12917818, 32294545, 64589090]

約数ペア:

[(1, 64589090), (2, 32294545), (5, 12917818), (10, 6458909), (29, 2227210), (58, 1113605), (145, 445442), (283, 228230), (290, 222721), (566, 114115), (787, 82070), (1415, 45646), (1574, 41035), (2830, 22823), (3935, 16414), (7870, 8207)]