197577250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{60793}}^1$

素因数の和:60823

約数の個数: 32

約数和(自身を含む): 398322288

約数和(自身を除く): 200745038

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 60793, 121586, 303965, 607930, 790309, 1519825, 1580618, 3039650, 3951545, 7599125, 7903090, 15198250, 19757725, 39515450, 98788625, 197577250]

約数ペア:

[(1, 197577250), (2, 98788625), (5, 39515450), (10, 19757725), (13, 15198250), (25, 7903090), (26, 7599125), (50, 3951545), (65, 3039650), (125, 1580618), (130, 1519825), (250, 790309), (325, 607930), (650, 303965), (1625, 121586), (3250, 60793)]