7918210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 15033600

約数和(自身を除く): 7115390

約数列:

[1, 2, 5, 10, 23, 46, 115, 173, 199, 230, 346, 398, 865, 995, 1730, 1990, 3979, 4577, 7958, 9154, 19895, 22885, 34427, 39790, 45770, 68854, 172135, 344270, 791821, 1583642, 3959105, 7918210]

約数ペア:

[(1, 7918210), (2, 3959105), (5, 1583642), (10, 791821), (23, 344270), (46, 172135), (115, 68854), (173, 45770), (199, 39790), (230, 34427), (346, 22885), (398, 19895), (865, 9154), (995, 7958), (1730, 4577), (1990, 3979)]