121036690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 221760000

約数和(自身を除く): 100723310

約数列:

[1, 2, 5, 10, 79, 158, 349, 395, 439, 698, 790, 878, 1745, 2195, 3490, 4390, 27571, 34681, 55142, 69362, 137855, 153211, 173405, 275710, 306422, 346810, 766055, 1532110, 12103669, 24207338, 60518345, 121036690]

約数ペア:

[(1, 121036690), (2, 60518345), (5, 24207338), (10, 12103669), (79, 1532110), (158, 766055), (349, 346810), (395, 306422), (439, 275710), (698, 173405), (790, 153211), (878, 137855), (1745, 69362), (2195, 55142), (3490, 34681), (4390, 27571)]