13509366963160

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{535236409}}^1$

素因数の和:535237051

約数の個数: 32

約数和(自身を含む): 30444247000800

約数和(自身を除く): 16934880037640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 2524, 3155, 5048, 6310, 12620, 25240, 535236409, 1070472818, 2140945636, 2676182045, 4281891272, 5352364090, 10704728180, 21409456360, 337734174079, 675468348158, 1350936696316, 1688670870395, 2701873392632, 3377341740790, 6754683481580, 13509366963160]

約数ペア:

[(1, 13509366963160), (2, 6754683481580), (4, 3377341740790), (5, 2701873392632), (8, 1688670870395), (10, 1350936696316), (20, 675468348158), (40, 337734174079), (631, 21409456360), (1262, 10704728180), (2524, 5352364090), (3155, 4281891272), (5048, 2676182045), (6310, 2140945636), (12620, 1070472818), (25240, 535236409)]