2170404990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{618349}}^1$

素因数の和:618378

約数の個数: 64

約数和(自身を含む): 6232968000

約数和(自身を除く): 4062563010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 618349, 1236698, 1855047, 3091745, 3710094, 5565141, 6183490, 8038537, 9275235, 11130282, 16077074, 16695423, 18550470, 24115611, 27825705, 33390846, 40192685, 48231222, 55651410, 72346833, 80385370, 83477115, 120578055, 144693666, 166954230, 217040499, 241156110, 361734165, 434080998, 723468330, 1085202495, 2170404990]

約数ペア:

[(1, 2170404990), (2, 1085202495), (3, 723468330), (5, 434080998), (6, 361734165), (9, 241156110), (10, 217040499), (13, 166954230), (15, 144693666), (18, 120578055), (26, 83477115), (27, 80385370), (30, 72346833), (39, 55651410), (45, 48231222), (54, 40192685), (65, 33390846), (78, 27825705), (90, 24115611), (117, 18550470), (130, 16695423), (135, 16077074), (195, 11130282), (234, 9275235), (270, 8038537), (351, 6183490), (390, 5565141), (585, 3710094), (702, 3091745), (1170, 1855047), (1755, 1236698), (3510, 618349)]