65514940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{827}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 146476512

約数和(自身を除く): 80961572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 233, 340, 466, 827, 932, 1165, 1654, 2330, 3308, 3961, 4135, 4660, 7922, 8270, 14059, 15844, 16540, 19805, 28118, 39610, 56236, 70295, 79220, 140590, 192691, 281180, 385382, 770764, 963455, 1926910, 3275747, 3853820, 6551494, 13102988, 16378735, 32757470, 65514940]

約数ペア:

[(1, 65514940), (2, 32757470), (4, 16378735), (5, 13102988), (10, 6551494), (17, 3853820), (20, 3275747), (34, 1926910), (68, 963455), (85, 770764), (170, 385382), (233, 281180), (340, 192691), (466, 140590), (827, 79220), (932, 70295), (1165, 56236), (1654, 39610), (2330, 28118), (3308, 19805), (3961, 16540), (4135, 15844), (4660, 14059), (7922, 8270)]