65912210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72431}}^1$

素因数の和:72458

約数の個数: 32

約数和(自身を含む): 146022912

約数和(自身を除く): 80110702

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 72431, 144862, 362155, 507017, 724310, 941603, 1014034, 1883206, 2535085, 4708015, 5070170, 6591221, 9416030, 13182442, 32956105, 65912210]

約数ペア:

[(1, 65912210), (2, 32956105), (5, 13182442), (7, 9416030), (10, 6591221), (13, 5070170), (14, 4708015), (26, 2535085), (35, 1883206), (65, 1014034), (70, 941603), (91, 724310), (130, 507017), (182, 362155), (455, 144862), (910, 72431)]