9238049140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{13723}}^1$

素因数の和:14176

約数の個数: 48

約数和(自身を含む): 19657818432

約数和(自身を除く): 10419769292

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 347, 388, 485, 694, 970, 1388, 1735, 1940, 3470, 6940, 13723, 27446, 33659, 54892, 67318, 68615, 134636, 137230, 168295, 274460, 336590, 673180, 1331131, 2662262, 4761881, 5324524, 6655655, 9523762, 13311310, 19047524, 23809405, 26622620, 47618810, 95237620, 461902457, 923804914, 1847609828, 2309512285, 4619024570, 9238049140]

約数ペア:

[(1, 9238049140), (2, 4619024570), (4, 2309512285), (5, 1847609828), (10, 923804914), (20, 461902457), (97, 95237620), (194, 47618810), (347, 26622620), (388, 23809405), (485, 19047524), (694, 13311310), (970, 9523762), (1388, 6655655), (1735, 5324524), (1940, 4761881), (3470, 2662262), (6940, 1331131), (13723, 673180), (27446, 336590), (33659, 274460), (54892, 168295), (67318, 137230), (68615, 134636)]