2334950020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{126487}}^1$

素因数の和:126580

約数の個数: 48

約数和(自身を含む): 5354995968

約数和(自身を除く): 3020045948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 126487, 252974, 505948, 632435, 1264870, 1644331, 2529740, 3288662, 6577324, 8221655, 8980577, 16443310, 17961154, 32886620, 35922308, 44902885, 89805770, 116747501, 179611540, 233495002, 466990004, 583737505, 1167475010, 2334950020]

約数ペア:

[(1, 2334950020), (2, 1167475010), (4, 583737505), (5, 466990004), (10, 233495002), (13, 179611540), (20, 116747501), (26, 89805770), (52, 44902885), (65, 35922308), (71, 32886620), (130, 17961154), (142, 16443310), (260, 8980577), (284, 8221655), (355, 6577324), (710, 3288662), (923, 2529740), (1420, 1644331), (1846, 1264870), (3692, 632435), (4615, 505948), (9230, 252974), (18460, 126487)]