200511350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1229}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 403567920

約数和(自身を除く): 203056570

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 251, 325, 502, 650, 1229, 1255, 2458, 2510, 3263, 6145, 6275, 6526, 12290, 12550, 15977, 16315, 30725, 31954, 32630, 61450, 79885, 81575, 159770, 163150, 308479, 399425, 616958, 798850, 1542395, 3084790, 4010227, 7711975, 8020454, 15423950, 20051135, 40102270, 100255675, 200511350]

約数ペア:

[(1, 200511350), (2, 100255675), (5, 40102270), (10, 20051135), (13, 15423950), (25, 8020454), (26, 7711975), (50, 4010227), (65, 3084790), (130, 1542395), (251, 798850), (325, 616958), (502, 399425), (650, 308479), (1229, 163150), (1255, 159770), (2458, 81575), (2510, 79885), (3263, 61450), (6145, 32630), (6275, 31954), (6526, 30725), (12290, 16315), (12550, 15977)]