2018934665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{3547}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 2697615360

約数和(自身を除く): 678680695

約数列:

[1, 5, 11, 55, 79, 131, 395, 655, 869, 1441, 3547, 4345, 7205, 10349, 17735, 39017, 51745, 113839, 195085, 280213, 464657, 569195, 1401065, 2323285, 3082343, 5111227, 15411715, 25556135, 36707903, 183539515, 403786933, 2018934665]

約数ペア:

[(1, 2018934665), (5, 403786933), (11, 183539515), (55, 36707903), (79, 25556135), (131, 15411715), (395, 5111227), (655, 3082343), (869, 2323285), (1441, 1401065), (3547, 569195), (4345, 464657), (7205, 280213), (10349, 195085), (17735, 113839), (39017, 51745)]