2285383520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{291503}}^1$

素因数の和:291532

約数の個数: 72

約数和(自身を含む): 6280745184

約数和(自身を除く): 3995361664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 291503, 583006, 1166012, 1457515, 2040521, 2332024, 2915030, 4081042, 4664048, 5830060, 8162084, 9328096, 10202605, 11660120, 14283647, 16324168, 20405210, 23320240, 28567294, 32648336, 40810420, 46640480, 57134588, 65296672, 71418235, 81620840, 114269176, 142836470, 163241680, 228538352, 285672940, 326483360, 457076704, 571345880, 1142691760, 2285383520]

約数ペア:

[(1, 2285383520), (2, 1142691760), (4, 571345880), (5, 457076704), (7, 326483360), (8, 285672940), (10, 228538352), (14, 163241680), (16, 142836470), (20, 114269176), (28, 81620840), (32, 71418235), (35, 65296672), (40, 57134588), (49, 46640480), (56, 40810420), (70, 32648336), (80, 28567294), (98, 23320240), (112, 20405210), (140, 16324168), (160, 14283647), (196, 11660120), (224, 10202605), (245, 9328096), (280, 8162084), (392, 5830060), (490, 4664048), (560, 4081042), (784, 2915030), (980, 2332024), (1120, 2040521), (1568, 1457515), (1960, 1166012), (3920, 583006), (7840, 291503)]