838861010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6452777}}^1$

素因数の和:6452797

約数の個数: 16

約数和(自身を含む): 1626100056

約数和(自身を除く): 787239046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6452777, 12905554, 32263885, 64527770, 83886101, 167772202, 419430505, 838861010]

約数ペア:

[(1, 838861010), (2, 419430505), (5, 167772202), (10, 83886101), (13, 64527770), (26, 32263885), (65, 12905554), (130, 6452777)]