34314020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 78048768

約数和(自身を除く): 43734748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271, 487, 542, 974, 1084, 1355, 1948, 2435, 2710, 3523, 4870, 5420, 6331, 7046, 9740, 12662, 14092, 17615, 25324, 31655, 35230, 63310, 70460, 126620, 131977, 263954, 527908, 659885, 1319770, 1715701, 2639540, 3431402, 6862804, 8578505, 17157010, 34314020]

約数ペア:

[(1, 34314020), (2, 17157010), (4, 8578505), (5, 6862804), (10, 3431402), (13, 2639540), (20, 1715701), (26, 1319770), (52, 659885), (65, 527908), (130, 263954), (260, 131977), (271, 126620), (487, 70460), (542, 63310), (974, 35230), (1084, 31655), (1355, 25324), (1948, 17615), (2435, 14092), (2710, 12662), (3523, 9740), (4870, 7046), (5420, 6331)]