1528859904580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{20587933}}^1$

素因数の和:20588068

約数の個数: 48

約数和(自身を含む): 3320421995520

約数和(自身を除く): 1791562090940

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 235, 316, 395, 470, 790, 940, 1580, 3713, 7426, 14852, 18565, 37130, 74260, 20587933, 41175866, 82351732, 102939665, 205879330, 411758660, 967632851, 1626446707, 1935265702, 3252893414, 3870531404, 4838164255, 6505786828, 8132233535, 9676328510, 16264467070, 19352657020, 32528934140, 76442995229, 152885990458, 305771980916, 382214976145, 764429952290, 1528859904580]

約数ペア:

[(1, 1528859904580), (2, 764429952290), (4, 382214976145), (5, 305771980916), (10, 152885990458), (20, 76442995229), (47, 32528934140), (79, 19352657020), (94, 16264467070), (158, 9676328510), (188, 8132233535), (235, 6505786828), (316, 4838164255), (395, 3870531404), (470, 3252893414), (790, 1935265702), (940, 1626446707), (1580, 967632851), (3713, 411758660), (7426, 205879330), (14852, 102939665), (18565, 82351732), (37130, 41175866), (74260, 20587933)]