63109540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242729}}^1$

素因数の和:242751

約数の個数: 24

約数和(自身を含む): 142725240

約数和(自身を除く): 79615700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 242729, 485458, 970916, 1213645, 2427290, 3155477, 4854580, 6310954, 12621908, 15777385, 31554770, 63109540]

約数ペア:

[(1, 63109540), (2, 31554770), (4, 15777385), (5, 12621908), (10, 6310954), (13, 4854580), (20, 3155477), (26, 2427290), (52, 1213645), (65, 970916), (130, 485458), (260, 242729)]