201085430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220973}}^1$

素因数の和:221000

約数の個数: 32

約数和(自身を含む): 445483584

約数和(自身を除く): 244398154

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 220973, 441946, 1104865, 1546811, 2209730, 2872649, 3093622, 5745298, 7734055, 14363245, 15468110, 20108543, 28726490, 40217086, 100542715, 201085430]

約数ペア:

[(1, 201085430), (2, 100542715), (5, 40217086), (7, 28726490), (10, 20108543), (13, 15468110), (14, 14363245), (26, 7734055), (35, 5745298), (65, 3093622), (70, 2872649), (91, 2209730), (130, 1546811), (182, 1104865), (455, 441946), (910, 220973)]