202548320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97379}}^1$

素因数の和:97407

約数の個数: 48

約数和(自身を含む): 515334960

約数和(自身を除く): 312786640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 97379, 194758, 389516, 486895, 779032, 973790, 1265927, 1558064, 1947580, 2531854, 3116128, 3895160, 5063708, 6329635, 7790320, 10127416, 12659270, 15580640, 20254832, 25318540, 40509664, 50637080, 101274160, 202548320]

約数ペア:

[(1, 202548320), (2, 101274160), (4, 50637080), (5, 40509664), (8, 25318540), (10, 20254832), (13, 15580640), (16, 12659270), (20, 10127416), (26, 7790320), (32, 6329635), (40, 5063708), (52, 3895160), (65, 3116128), (80, 2531854), (104, 1947580), (130, 1558064), (160, 1265927), (208, 973790), (260, 779032), (416, 486895), (520, 389516), (1040, 194758), (2080, 97379)]