13009330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 24167808

約数和(自身を除く): 11158478

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 251, 355, 365, 502, 710, 730, 1255, 2510, 5183, 10366, 17821, 18323, 25915, 35642, 36646, 51830, 89105, 91615, 178210, 183230, 1300933, 2601866, 6504665, 13009330]

約数ペア:

[(1, 13009330), (2, 6504665), (5, 2601866), (10, 1300933), (71, 183230), (73, 178210), (142, 91615), (146, 89105), (251, 51830), (355, 36646), (365, 35642), (502, 25915), (710, 18323), (730, 17821), (1255, 10366), (2510, 5183)]