1900762530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{9749}}^1$

素因数の和:9923

約数の個数: 64

約数和(自身を含む): 4678128000

約数和(自身を除く): 2777365470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 97, 134, 194, 201, 291, 335, 402, 485, 582, 670, 970, 1005, 1455, 2010, 2910, 6499, 9749, 12998, 19497, 19498, 29247, 32495, 38994, 48745, 58494, 64990, 97485, 97490, 146235, 194970, 292470, 653183, 945653, 1306366, 1891306, 1959549, 2836959, 3265915, 3919098, 4728265, 5673918, 6531830, 9456530, 9797745, 14184795, 19595490, 28369590, 63358751, 126717502, 190076253, 316793755, 380152506, 633587510, 950381265, 1900762530]

約数ペア:

[(1, 1900762530), (2, 950381265), (3, 633587510), (5, 380152506), (6, 316793755), (10, 190076253), (15, 126717502), (30, 63358751), (67, 28369590), (97, 19595490), (134, 14184795), (194, 9797745), (201, 9456530), (291, 6531830), (335, 5673918), (402, 4728265), (485, 3919098), (582, 3265915), (670, 2836959), (970, 1959549), (1005, 1891306), (1455, 1306366), (2010, 945653), (2910, 653183), (6499, 292470), (9749, 194970), (12998, 146235), (19497, 97490), (19498, 97485), (29247, 64990), (32495, 58494), (38994, 48745)]