2015499778

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{701}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 3141815040

約数和(自身を除く): 1126315262

約数列:

[1, 2, 47, 73, 94, 146, 419, 701, 838, 1402, 3431, 6862, 19693, 30587, 32947, 39386, 51173, 61174, 65894, 102346, 293719, 587438, 1437589, 2405131, 2875178, 4810262, 13804793, 21441487, 27609586, 42882974, 1007749889, 2015499778]

約数ペア:

[(1, 2015499778), (2, 1007749889), (47, 42882974), (73, 27609586), (94, 21441487), (146, 13804793), (419, 4810262), (701, 2875178), (838, 2405131), (1402, 1437589), (3431, 587438), (6862, 293719), (19693, 102346), (30587, 65894), (32947, 61174), (39386, 51173)]