2169355430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{37853}}^1$

素因数の和:38392

約数の個数: 32

約数和(自身を含む): 4268114208

約数和(自身を除く): 2098758778

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 1042, 2605, 5210, 5731, 11462, 28655, 37853, 57310, 75706, 189265, 378530, 416383, 832766, 2081915, 4163830, 19721413, 39442826, 98607065, 197214130, 216935543, 433871086, 1084677715, 2169355430]

約数ペア:

[(1, 2169355430), (2, 1084677715), (5, 433871086), (10, 216935543), (11, 197214130), (22, 98607065), (55, 39442826), (110, 19721413), (521, 4163830), (1042, 2081915), (2605, 832766), (5210, 416383), (5731, 378530), (11462, 189265), (28655, 75706), (37853, 57310)]