143674890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{67453}}^1$

素因数の和:67534

約数の個数: 32

約数和(自身を含む): 349681536

約数和(自身を除く): 206006646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 67453, 134906, 202359, 337265, 404718, 674530, 1011795, 2023590, 4789163, 9578326, 14367489, 23945815, 28734978, 47891630, 71837445, 143674890]

約数ペア:

[(1, 143674890), (2, 71837445), (3, 47891630), (5, 28734978), (6, 23945815), (10, 14367489), (15, 9578326), (30, 4789163), (71, 2023590), (142, 1011795), (213, 674530), (355, 404718), (426, 337265), (710, 202359), (1065, 134906), (2130, 67453)]