2912607620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{658961}}^1$

素因数の和:659000

約数の個数: 48

約数和(自身を含む): 6974453808

約数和(自身を除く): 4061846188

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 658961, 1317922, 2635844, 3294805, 6589610, 8566493, 11202337, 13179220, 17132986, 22404674, 34265972, 42832465, 44809348, 56011685, 85664930, 112023370, 145630381, 171329860, 224046740, 291260762, 582521524, 728151905, 1456303810, 2912607620]

約数ペア:

[(1, 2912607620), (2, 1456303810), (4, 728151905), (5, 582521524), (10, 291260762), (13, 224046740), (17, 171329860), (20, 145630381), (26, 112023370), (34, 85664930), (52, 56011685), (65, 44809348), (68, 42832465), (85, 34265972), (130, 22404674), (170, 17132986), (221, 13179220), (260, 11202337), (340, 8566493), (442, 6589610), (884, 3294805), (1105, 2635844), (2210, 1317922), (4420, 658961)]