7058740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 16913232

約数和(自身を除く): 9854492

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, 1597, 2210, 3194, 4420, 6388, 7985, 15970, 20761, 27149, 31940, 41522, 54298, 83044, 103805, 108596, 135745, 207610, 271490, 352937, 415220, 542980, 705874, 1411748, 1764685, 3529370, 7058740]

約数ペア:

[(1, 7058740), (2, 3529370), (4, 1764685), (5, 1411748), (10, 705874), (13, 542980), (17, 415220), (20, 352937), (26, 271490), (34, 207610), (52, 135745), (65, 108596), (68, 103805), (85, 83044), (130, 54298), (170, 41522), (221, 31940), (260, 27149), (340, 20761), (442, 15970), (884, 7985), (1105, 6388), (1597, 4420), (2210, 3194)]