47855290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12899}}^1$

素因数の和:12966

約数の個数: 32

約数和(自身を含む): 100310400

約数和(自身を除く): 52455110

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 12899, 25798, 64495, 90293, 128990, 180586, 451465, 683647, 902930, 1367294, 3418235, 4785529, 6836470, 9571058, 23927645, 47855290]

約数ペア:

[(1, 47855290), (2, 23927645), (5, 9571058), (7, 6836470), (10, 4785529), (14, 3418235), (35, 1367294), (53, 902930), (70, 683647), (106, 451465), (265, 180586), (371, 128990), (530, 90293), (742, 64495), (1855, 25798), (3710, 12899)]