1537157060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{1627}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 3270013824

約数和(自身を除く): 1732856764

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 487, 970, 974, 1627, 1940, 1948, 2435, 3254, 4870, 6508, 8135, 9740, 16270, 32540, 47239, 94478, 157819, 188956, 236195, 315638, 472390, 631276, 789095, 792349, 944780, 1578190, 1584698, 3156380, 3169396, 3961745, 7923490, 15846980, 76857853, 153715706, 307431412, 384289265, 768578530, 1537157060]

約数ペア:

[(1, 1537157060), (2, 768578530), (4, 384289265), (5, 307431412), (10, 153715706), (20, 76857853), (97, 15846980), (194, 7923490), (388, 3961745), (485, 3169396), (487, 3156380), (970, 1584698), (974, 1578190), (1627, 944780), (1940, 792349), (1948, 789095), (2435, 631276), (3254, 472390), (4870, 315638), (6508, 236195), (8135, 188956), (9740, 157819), (16270, 94478), (32540, 47239)]