8352247150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{86239}}^1$

素因数の和:86413

約数の個数: 48

約数和(自身を含む): 16842672000

約数和(自身を除く): 8490424850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 149, 298, 325, 650, 745, 1490, 1937, 3725, 3874, 7450, 9685, 19370, 48425, 86239, 96850, 172478, 431195, 862390, 1121107, 2155975, 2242214, 4311950, 5605535, 11211070, 12849611, 25699222, 28027675, 56055350, 64248055, 128496110, 167044943, 321240275, 334089886, 642480550, 835224715, 1670449430, 4176123575, 8352247150]

約数ペア:

[(1, 8352247150), (2, 4176123575), (5, 1670449430), (10, 835224715), (13, 642480550), (25, 334089886), (26, 321240275), (50, 167044943), (65, 128496110), (130, 64248055), (149, 56055350), (298, 28027675), (325, 25699222), (650, 12849611), (745, 11211070), (1490, 5605535), (1937, 4311950), (3725, 2242214), (3874, 2155975), (7450, 1121107), (9685, 862390), (19370, 431195), (48425, 172478), (86239, 96850)]