1376098208090

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{214012163}}^1$

素因数の和:214012813

約数の個数: 16

約数和(自身を含む): 2480829005088

約数和(自身を除く): 1104730796998

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 214012163, 428024326, 1070060815, 2140121630, 137609820809, 275219641618, 688049104045, 1376098208090]

約数ペア:

[(1, 1376098208090), (2, 688049104045), (5, 275219641618), (10, 137609820809), (643, 2140121630), (1286, 1070060815), (3215, 428024326), (6430, 214012163)]