2017642650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{105913}}^1$

素因数の和:106055

約数の個数: 48

約数和(自身を含む): 5043201024

約数和(自身を除く): 3025558374

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 127, 150, 254, 381, 635, 762, 1270, 1905, 3175, 3810, 6350, 9525, 19050, 105913, 211826, 317739, 529565, 635478, 1059130, 1588695, 2647825, 3177390, 5295650, 7943475, 13450951, 15886950, 26901902, 40352853, 67254755, 80705706, 134509510, 201764265, 336273775, 403528530, 672547550, 1008821325, 2017642650]

約数ペア:

[(1, 2017642650), (2, 1008821325), (3, 672547550), (5, 403528530), (6, 336273775), (10, 201764265), (15, 134509510), (25, 80705706), (30, 67254755), (50, 40352853), (75, 26901902), (127, 15886950), (150, 13450951), (254, 7943475), (381, 5295650), (635, 3177390), (762, 2647825), (1270, 1588695), (1905, 1059130), (3175, 635478), (3810, 529565), (6350, 317739), (9525, 211826), (19050, 105913)]