642218700145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{508811}}^1$

素因数の和:509313

約数の個数: 32

約数和(自身を含む): 858565298304

約数和(自身を除く): 216346598159

約数列:

[1, 5, 11, 53, 55, 265, 433, 583, 2165, 2915, 4763, 22949, 23815, 114745, 252439, 508811, 1262195, 2544055, 5596921, 26966983, 27984605, 134834915, 220315163, 296636813, 1101575815, 1483184065, 2423466793, 11676703639, 12117333965, 58383518195, 128443740029, 642218700145]

約数ペア:

[(1, 642218700145), (5, 128443740029), (11, 58383518195), (53, 12117333965), (55, 11676703639), (265, 2423466793), (433, 1483184065), (583, 1101575815), (2165, 296636813), (2915, 220315163), (4763, 134834915), (22949, 27984605), (23815, 26966983), (114745, 5596921), (252439, 2544055), (508811, 1262195)]