4485473390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{352909}}^1$

素因数の和:352988

約数の個数: 32

約数和(自身を含む): 8537598720

約数和(自身を除く): 4052125330

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 12710, 352909, 705818, 1764545, 3529090, 10940179, 14469269, 21880358, 28938538, 54700895, 72346345, 109401790, 144692690, 448547339, 897094678, 2242736695, 4485473390]

約数ペア:

[(1, 4485473390), (2, 2242736695), (5, 897094678), (10, 448547339), (31, 144692690), (41, 109401790), (62, 72346345), (82, 54700895), (155, 28938538), (205, 21880358), (310, 14469269), (410, 10940179), (1271, 3529090), (2542, 1764545), (6355, 705818), (12710, 352909)]