17891434140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{139537}}^1$

素因数の和:141686

約数の個数: 48

約数和(自身を含む): 50119816992

約数和(自身を除く): 32228382852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2137, 4274, 6411, 8548, 10685, 12822, 21370, 25644, 32055, 42740, 64110, 128220, 139537, 279074, 418611, 558148, 697685, 837222, 1395370, 1674444, 2093055, 2790740, 4186110, 8372220, 298190569, 596381138, 894571707, 1192762276, 1490952845, 1789143414, 2981905690, 3578286828, 4472858535, 5963811380, 8945717070, 17891434140]

約数ペア:

[(1, 17891434140), (2, 8945717070), (3, 5963811380), (4, 4472858535), (5, 3578286828), (6, 2981905690), (10, 1789143414), (12, 1490952845), (15, 1192762276), (20, 894571707), (30, 596381138), (60, 298190569), (2137, 8372220), (4274, 4186110), (6411, 2790740), (8548, 2093055), (10685, 1674444), (12822, 1395370), (21370, 837222), (25644, 697685), (32055, 558148), (42740, 418611), (64110, 279074), (128220, 139537)]