202364890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222379}}^1$

素因数の和:222406

約数の個数: 32

約数和(自身を含む): 448318080

約数和(自身を除く): 245953190

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 222379, 444758, 1111895, 1556653, 2223790, 2890927, 3113306, 5781854, 7783265, 14454635, 15566530, 20236489, 28909270, 40472978, 101182445, 202364890]

約数ペア:

[(1, 202364890), (2, 101182445), (5, 40472978), (7, 28909270), (10, 20236489), (13, 15566530), (14, 14454635), (26, 7783265), (35, 5781854), (65, 3113306), (70, 2890927), (91, 2223790), (130, 1556653), (182, 1111895), (455, 444758), (910, 222379)]