2580922750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31379}}^1$

素因数の和:31450

約数の個数: 64

約数和(自身を含む): 5639362560

約数和(自身を除く): 3058439810

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 125, 175, 235, 250, 329, 350, 470, 658, 875, 1175, 1645, 1750, 2350, 3290, 5875, 8225, 11750, 16450, 31379, 41125, 62758, 82250, 156895, 219653, 313790, 439306, 784475, 1098265, 1474813, 1568950, 2196530, 2949626, 3922375, 5491325, 7374065, 7844750, 10323691, 10982650, 14748130, 20647382, 27456625, 36870325, 51618455, 54913250, 73740650, 103236910, 184351625, 258092275, 368703250, 516184550, 1290461375, 2580922750]

約数ペア:

[(1, 2580922750), (2, 1290461375), (5, 516184550), (7, 368703250), (10, 258092275), (14, 184351625), (25, 103236910), (35, 73740650), (47, 54913250), (50, 51618455), (70, 36870325), (94, 27456625), (125, 20647382), (175, 14748130), (235, 10982650), (250, 10323691), (329, 7844750), (350, 7374065), (470, 5491325), (658, 3922375), (875, 2949626), (1175, 2196530), (1645, 1568950), (1750, 1474813), (2350, 1098265), (3290, 784475), (5875, 439306), (8225, 313790), (11750, 219653), (16450, 156895), (31379, 82250), (41125, 62758)]