2854295220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6795941}}^1$

素因数の和:6795960

約数の個数: 48

約数和(自身を含む): 9133746048

約数和(自身を除く): 6279450828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6795941, 13591882, 20387823, 27183764, 33979705, 40775646, 47571587, 67959410, 81551292, 95143174, 101939115, 135918820, 142714761, 190286348, 203878230, 237857935, 285429522, 407756460, 475715870, 570859044, 713573805, 951431740, 1427147610, 2854295220]

約数ペア:

[(1, 2854295220), (2, 1427147610), (3, 951431740), (4, 713573805), (5, 570859044), (6, 475715870), (7, 407756460), (10, 285429522), (12, 237857935), (14, 203878230), (15, 190286348), (20, 142714761), (21, 135918820), (28, 101939115), (30, 95143174), (35, 81551292), (42, 67959410), (60, 47571587), (70, 40775646), (84, 33979705), (105, 27183764), (140, 20387823), (210, 13591882), (420, 6795941)]