214925170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{3109}}^1$

素因数の和:3370

約数の個数: 32

約数和(自身を含む): 401264640

約数和(自身を除く): 186339470

約数列:

[1, 2, 5, 10, 31, 62, 155, 223, 310, 446, 1115, 2230, 3109, 6218, 6913, 13826, 15545, 31090, 34565, 69130, 96379, 192758, 481895, 693307, 963790, 1386614, 3466535, 6933070, 21492517, 42985034, 107462585, 214925170]

約数ペア:

[(1, 214925170), (2, 107462585), (5, 42985034), (10, 21492517), (31, 6933070), (62, 3466535), (155, 1386614), (223, 963790), (310, 693307), (446, 481895), (1115, 192758), (2230, 96379), (3109, 69130), (6218, 34565), (6913, 31090), (13826, 15545)]