2247352528900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1049}}^1\times {\mathrm{498227}}^1$

素因数の和:499333

約数の個数: 72

約数和(自身を含む): 4994934991200

約数和(自身を除く): 2747582462300

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1049, 1075, 2098, 2150, 4196, 4300, 5245, 10490, 20980, 26225, 45107, 52450, 90214, 104900, 180428, 225535, 451070, 498227, 902140, 996454, 1127675, 1992908, 2255350, 2491135, 4510700, 4982270, 9964540, 12455675, 21423761, 24911350, 42847522, 49822700, 85695044, 107118805, 214237610, 428475220, 522640123, 535594025, 1045280246, 1071188050, 2090560492, 2142376100, 2613200615, 5226401230, 10452802460, 13066003075, 22473525289, 26132006150, 44947050578, 52264012300, 89894101156, 112367626445, 224735252890, 449470505780, 561838132225, 1123676264450, 2247352528900]

約数ペア:

[(1, 2247352528900), (2, 1123676264450), (4, 561838132225), (5, 449470505780), (10, 224735252890), (20, 112367626445), (25, 89894101156), (43, 52264012300), (50, 44947050578), (86, 26132006150), (100, 22473525289), (172, 13066003075), (215, 10452802460), (430, 5226401230), (860, 2613200615), (1049, 2142376100), (1075, 2090560492), (2098, 1071188050), (2150, 1045280246), (4196, 535594025), (4300, 522640123), (5245, 428475220), (10490, 214237610), (20980, 107118805), (26225, 85695044), (45107, 49822700), (52450, 42847522), (90214, 24911350), (104900, 21423761), (180428, 12455675), (225535, 9964540), (451070, 4982270), (498227, 4510700), (902140, 2491135), (996454, 2255350), (1127675, 1992908)]