8021240630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{100003}}^1$

素因数の和:100640

約数の個数: 32

約数和(自身を含む): 15574222944

約数和(自身を除く): 7552982314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 617, 1234, 3085, 6170, 8021, 16042, 40105, 80210, 100003, 200006, 500015, 1000030, 1300039, 2600078, 6500195, 13000390, 61701851, 123403702, 308509255, 617018510, 802124063, 1604248126, 4010620315, 8021240630]

約数ペア:

[(1, 8021240630), (2, 4010620315), (5, 1604248126), (10, 802124063), (13, 617018510), (26, 308509255), (65, 123403702), (130, 61701851), (617, 13000390), (1234, 6500195), (3085, 2600078), (6170, 1300039), (8021, 1000030), (16042, 500015), (40105, 200006), (80210, 100003)]