870147002

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 1352332800

約数和(自身を除く): 482185798

約数列:

[1, 2, 47, 94, 181, 199, 257, 362, 398, 514, 8507, 9353, 12079, 17014, 18706, 24158, 36019, 46517, 51143, 72038, 93034, 102286, 1692893, 2186299, 2403721, 3385786, 4372598, 4807442, 9256883, 18513766, 435073501, 870147002]

約数ペア:

[(1, 870147002), (2, 435073501), (47, 18513766), (94, 9256883), (181, 4807442), (199, 4372598), (257, 3385786), (362, 2403721), (398, 2186299), (514, 1692893), (8507, 102286), (9353, 93034), (12079, 72038), (17014, 51143), (18706, 46517), (24158, 36019)]