103658750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{6379}}^1$

素因数の和:6414

約数の個数: 40

約数和(自身を含む): 209276760

約数和(自身を除く): 105618010

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 6379, 8125, 12758, 16250, 31895, 63790, 82927, 159475, 165854, 318950, 414635, 797375, 829270, 1594750, 2073175, 3986875, 4146350, 7973750, 10365875, 20731750, 51829375, 103658750]

約数ペア:

[(1, 103658750), (2, 51829375), (5, 20731750), (10, 10365875), (13, 7973750), (25, 4146350), (26, 3986875), (50, 2073175), (65, 1594750), (125, 829270), (130, 797375), (250, 414635), (325, 318950), (625, 165854), (650, 159475), (1250, 82927), (1625, 63790), (3250, 31895), (6379, 16250), (8125, 12758)]