2152650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 5428224

約数和(自身を除く): 3275574

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 113, 127, 150, 226, 254, 339, 381, 565, 635, 678, 762, 1130, 1270, 1695, 1905, 2825, 3175, 3390, 3810, 5650, 6350, 8475, 9525, 14351, 16950, 19050, 28702, 43053, 71755, 86106, 143510, 215265, 358775, 430530, 717550, 1076325, 2152650]

約数ペア:

[(1, 2152650), (2, 1076325), (3, 717550), (5, 430530), (6, 358775), (10, 215265), (15, 143510), (25, 86106), (30, 71755), (50, 43053), (75, 28702), (113, 19050), (127, 16950), (150, 14351), (226, 9525), (254, 8475), (339, 6350), (381, 5650), (565, 3810), (635, 3390), (678, 3175), (762, 2825), (1130, 1905), (1270, 1695)]