13502860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 33175296

約数和(自身を除く): 19672436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 2243, 3010, 4486, 6020, 8972, 11215, 15701, 22430, 31402, 44860, 62804, 78505, 96449, 157010, 192898, 314020, 385796, 482245, 675143, 964490, 1350286, 1928980, 2700572, 3375715, 6751430, 13502860]

約数ペア:

[(1, 13502860), (2, 6751430), (4, 3375715), (5, 2700572), (7, 1928980), (10, 1350286), (14, 964490), (20, 675143), (28, 482245), (35, 385796), (43, 314020), (70, 192898), (86, 157010), (140, 96449), (172, 78505), (215, 62804), (301, 44860), (430, 31402), (602, 22430), (860, 15701), (1204, 11215), (1505, 8972), (2243, 6020), (3010, 4486)]