1566169540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{354337}}^1$

素因数の和:354376

約数の個数: 48

約数和(自身を含む): 3750313392

約数和(自身を除く): 2184143852

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, 354337, 708674, 1417348, 1771685, 3543370, 4606381, 6023729, 7086740, 9212762, 12047458, 18425524, 23031905, 24094916, 30118645, 46063810, 60237290, 78308477, 92127620, 120474580, 156616954, 313233908, 391542385, 783084770, 1566169540]

約数ペア:

[(1, 1566169540), (2, 783084770), (4, 391542385), (5, 313233908), (10, 156616954), (13, 120474580), (17, 92127620), (20, 78308477), (26, 60237290), (34, 46063810), (52, 30118645), (65, 24094916), (68, 23031905), (85, 18425524), (130, 12047458), (170, 9212762), (221, 7086740), (260, 6023729), (340, 4606381), (442, 3543370), (884, 1771685), (1105, 1417348), (2210, 708674), (4420, 354337)]