2642600

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 6262620

約数和(自身を除く): 3620020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 181, 200, 292, 362, 365, 584, 724, 730, 905, 1448, 1460, 1810, 1825, 2920, 3620, 3650, 4525, 7240, 7300, 9050, 13213, 14600, 18100, 26426, 36200, 52852, 66065, 105704, 132130, 264260, 330325, 528520, 660650, 1321300, 2642600]

約数ペア:

[(1, 2642600), (2, 1321300), (4, 660650), (5, 528520), (8, 330325), (10, 264260), (20, 132130), (25, 105704), (40, 66065), (50, 52852), (73, 36200), (100, 26426), (146, 18100), (181, 14600), (200, 13213), (292, 9050), (362, 7300), (365, 7240), (584, 4525), (724, 3650), (730, 3620), (905, 2920), (1448, 1825), (1460, 1810)]