328906630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{26083}}^1$

素因数の和:26200

約数の個数: 32

約数和(自身を含む): 644170464

約数和(自身を除く): 315263834

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 26083, 52166, 130415, 260830, 339079, 678158, 1695395, 2530051, 3390790, 5060102, 12650255, 25300510, 32890663, 65781326, 164453315, 328906630]

約数ペア:

[(1, 328906630), (2, 164453315), (5, 65781326), (10, 32890663), (13, 25300510), (26, 12650255), (65, 5060102), (97, 3390790), (130, 2530051), (194, 1695395), (485, 678158), (970, 339079), (1261, 260830), (2522, 130415), (6305, 52166), (12610, 26083)]