5120950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 10240416

約数和(自身を除く): 5119466

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 73, 115, 122, 146, 230, 305, 365, 575, 610, 730, 1150, 1403, 1525, 1679, 1825, 2806, 3050, 3358, 3650, 4453, 7015, 8395, 8906, 14030, 16790, 22265, 35075, 41975, 44530, 70150, 83950, 102419, 111325, 204838, 222650, 512095, 1024190, 2560475, 5120950]

約数ペア:

[(1, 5120950), (2, 2560475), (5, 1024190), (10, 512095), (23, 222650), (25, 204838), (46, 111325), (50, 102419), (61, 83950), (73, 70150), (115, 44530), (122, 41975), (146, 35075), (230, 22265), (305, 16790), (365, 14030), (575, 8906), (610, 8395), (730, 7015), (1150, 4453), (1403, 3650), (1525, 3358), (1679, 3050), (1825, 2806)]