23139970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11399}}^1$

素因数の和:11442

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 26108030

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 11399, 22798, 56995, 79793, 113990, 159586, 330571, 398965, 661142, 797930, 1652855, 2313997, 3305710, 4627994, 11569985, 23139970]

約数ペア:

[(1, 23139970), (2, 11569985), (5, 4627994), (7, 3305710), (10, 2313997), (14, 1652855), (29, 797930), (35, 661142), (58, 398965), (70, 330571), (145, 159586), (203, 113990), (290, 79793), (406, 56995), (1015, 22798), (2030, 11399)]