15694238540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1423}}^1\times {\mathrm{3701}}^1$

素因数の和:5282

約数の個数: 48

約数和(自身を含む): 33211382400

約数和(自身を除く): 17517143860

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1423, 1490, 2846, 2980, 3701, 5692, 7115, 7402, 14230, 14804, 18505, 28460, 37010, 74020, 212027, 424054, 551449, 848108, 1060135, 1102898, 2120270, 2205796, 2757245, 4240540, 5266523, 5514490, 10533046, 11028980, 21066092, 26332615, 52665230, 105330460, 784711927, 1569423854, 3138847708, 3923559635, 7847119270, 15694238540]

約数ペア:

[(1, 15694238540), (2, 7847119270), (4, 3923559635), (5, 3138847708), (10, 1569423854), (20, 784711927), (149, 105330460), (298, 52665230), (596, 26332615), (745, 21066092), (1423, 11028980), (1490, 10533046), (2846, 5514490), (2980, 5266523), (3701, 4240540), (5692, 2757245), (7115, 2205796), (7402, 2120270), (14230, 1102898), (14804, 1060135), (18505, 848108), (28460, 551449), (37010, 424054), (74020, 212027)]