208058990

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{1823}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 381770496

約数和(自身を除く): 173711506

約数列:

[1, 2, 5, 10, 101, 113, 202, 226, 505, 565, 1010, 1130, 1823, 3646, 9115, 11413, 18230, 22826, 57065, 114130, 184123, 205999, 368246, 411998, 920615, 1029995, 1841230, 2059990, 20805899, 41611798, 104029495, 208058990]

約数ペア:

[(1, 208058990), (2, 104029495), (5, 41611798), (10, 20805899), (101, 2059990), (113, 1841230), (202, 1029995), (226, 920615), (505, 411998), (565, 368246), (1010, 205999), (1130, 184123), (1823, 114130), (3646, 57065), (9115, 22826), (11413, 18230)]