870845492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 1681612800

約数和(自身を除く): 810767308

約数列:

[1, 2, 4, 11, 22, 44, 199, 271, 367, 398, 542, 734, 796, 1084, 1468, 2189, 2981, 4037, 4378, 5962, 8074, 8756, 11924, 16148, 53929, 73033, 99457, 107858, 146066, 198914, 215716, 292132, 397828, 593219, 803363, 1094027, 1186438, 1606726, 2188054, 2372876, 3213452, 4376108, 19791943, 39583886, 79167772, 217711373, 435422746, 870845492]

約数ペア:

[(1, 870845492), (2, 435422746), (4, 217711373), (11, 79167772), (22, 39583886), (44, 19791943), (199, 4376108), (271, 3213452), (367, 2372876), (398, 2188054), (542, 1606726), (734, 1186438), (796, 1094027), (1084, 803363), (1468, 593219), (2189, 397828), (2981, 292132), (4037, 215716), (4378, 198914), (5962, 146066), (8074, 107858), (8756, 99457), (11924, 73033), (16148, 53929)]