15245762020

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1\times {\mathrm{3359}}^1$

素因数の和:4588

約数の個数: 48

約数和(自身を含む): 32197939200

約数和(自身を除く): 16952177180

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 991, 1145, 1982, 2290, 3359, 3964, 4580, 4955, 6718, 9910, 13436, 16795, 19820, 33590, 67180, 226939, 453878, 769211, 907756, 1134695, 1538422, 2269390, 3076844, 3328769, 3846055, 4538780, 6657538, 7692110, 13315076, 15384220, 16643845, 33287690, 66575380, 762288101, 1524576202, 3049152404, 3811440505, 7622881010, 15245762020]

約数ペア:

[(1, 15245762020), (2, 7622881010), (4, 3811440505), (5, 3049152404), (10, 1524576202), (20, 762288101), (229, 66575380), (458, 33287690), (916, 16643845), (991, 15384220), (1145, 13315076), (1982, 7692110), (2290, 6657538), (3359, 4538780), (3964, 3846055), (4580, 3328769), (4955, 3076844), (6718, 2269390), (9910, 1538422), (13436, 1134695), (16795, 907756), (19820, 769211), (33590, 453878), (67180, 226939)]