42451630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1301}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 82682208

約数和(自身を除く): 40230578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 1301, 2510, 2602, 3263, 6505, 6526, 13010, 16315, 16913, 32630, 33826, 84565, 169130, 326551, 653102, 1632755, 3265510, 4245163, 8490326, 21225815, 42451630]

約数ペア:

[(1, 42451630), (2, 21225815), (5, 8490326), (10, 4245163), (13, 3265510), (26, 1632755), (65, 653102), (130, 326551), (251, 169130), (502, 84565), (1255, 33826), (1301, 32630), (2510, 16913), (2602, 16315), (3263, 13010), (6505, 6526)]