2040473552

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{44389}}^1$

素因数の和:44440

約数の個数: 60

約数和(自身を含む): 4532840460

約数和(自身を除く): 2492366908

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 5746, 11492, 22984, 44389, 45968, 88778, 177556, 355112, 577057, 710224, 754613, 1154114, 1509226, 2308228, 3018452, 4616456, 6036904, 7501741, 9232912, 9809969, 12073808, 15003482, 19619938, 30006964, 39239876, 60013928, 78479752, 120027856, 127529597, 156959504, 255059194, 510118388, 1020236776, 2040473552]

約数ペア:

[(1, 2040473552), (2, 1020236776), (4, 510118388), (8, 255059194), (13, 156959504), (16, 127529597), (17, 120027856), (26, 78479752), (34, 60013928), (52, 39239876), (68, 30006964), (104, 19619938), (136, 15003482), (169, 12073808), (208, 9809969), (221, 9232912), (272, 7501741), (338, 6036904), (442, 4616456), (676, 3018452), (884, 2308228), (1352, 1509226), (1768, 1154114), (2704, 754613), (2873, 710224), (3536, 577057), (5746, 355112), (11492, 177556), (22984, 88778), (44389, 45968)]