1007380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 2439360

約数和(自身を除く): 1431980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 241, 380, 418, 482, 836, 964, 1045, 1205, 2090, 2410, 2651, 4180, 4579, 4820, 5302, 9158, 10604, 13255, 18316, 22895, 26510, 45790, 50369, 53020, 91580, 100738, 201476, 251845, 503690, 1007380]

約数ペア:

[(1, 1007380), (2, 503690), (4, 251845), (5, 201476), (10, 100738), (11, 91580), (19, 53020), (20, 50369), (22, 45790), (38, 26510), (44, 22895), (55, 18316), (76, 13255), (95, 10604), (110, 9158), (190, 5302), (209, 4820), (220, 4579), (241, 4180), (380, 2651), (418, 2410), (482, 2090), (836, 1205), (964, 1045)]