188807870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3313}}^1$

素因数の和:3500

約数の個数: 32

約数和(自身を含む): 350753760

約数和(自身を除く): 161945890

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1390, 3313, 5699, 6626, 11398, 16565, 28495, 33130, 56990, 135833, 271666, 460507, 679165, 921014, 1358330, 2302535, 4605070, 18880787, 37761574, 94403935, 188807870]

約数ペア:

[(1, 188807870), (2, 94403935), (5, 37761574), (10, 18880787), (41, 4605070), (82, 2302535), (139, 1358330), (205, 921014), (278, 679165), (410, 460507), (695, 271666), (1390, 135833), (3313, 56990), (5699, 33130), (6626, 28495), (11398, 16565)]