269538430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{23623}}^1$

素因数の和:23800

約数の個数: 32

約数和(自身を含む): 557904384

約数和(自身を除く): 288365954

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 23623, 47246, 118115, 165361, 236230, 330722, 826805, 1653610, 3850549, 7701098, 19252745, 26953843, 38505490, 53907686, 134769215, 269538430]

約数ペア:

[(1, 269538430), (2, 134769215), (5, 53907686), (7, 38505490), (10, 26953843), (14, 19252745), (35, 7701098), (70, 3850549), (163, 1653610), (326, 826805), (815, 330722), (1141, 236230), (1630, 165361), (2282, 118115), (5705, 47246), (11410, 23623)]