202163979485

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{70429}}^1$

素因数の和:70582

約数の個数: 48

約数和(自身を含む): 272209132800

約数和(自身を除く): 70045153315

約数列:

[1, 5, 13, 43, 65, 79, 169, 215, 395, 559, 845, 1027, 2795, 3397, 5135, 7267, 13351, 16985, 36335, 44161, 66755, 70429, 220805, 352145, 574093, 915577, 2870465, 3028447, 4577885, 5563891, 11902501, 15142235, 27819455, 39369811, 59512505, 72330583, 196849055, 239247313, 361652915, 511807543, 940297579, 1196236565, 2559037715, 3110215069, 4701487895, 15551075345, 40432795897, 202163979485]

約数ペア:

[(1, 202163979485), (5, 40432795897), (13, 15551075345), (43, 4701487895), (65, 3110215069), (79, 2559037715), (169, 1196236565), (215, 940297579), (395, 511807543), (559, 361652915), (845, 239247313), (1027, 196849055), (2795, 72330583), (3397, 59512505), (5135, 39369811), (7267, 27819455), (13351, 15142235), (16985, 11902501), (36335, 5563891), (44161, 4577885), (66755, 3028447), (70429, 2870465), (220805, 915577), (352145, 574093)]