2333660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 5698560

約数和(自身を除く): 3364900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 211, 316, 395, 422, 553, 790, 844, 1055, 1106, 1477, 1580, 2110, 2212, 2765, 2954, 4220, 5530, 5908, 7385, 11060, 14770, 16669, 29540, 33338, 66676, 83345, 116683, 166690, 233366, 333380, 466732, 583415, 1166830, 2333660]

約数ペア:

[(1, 2333660), (2, 1166830), (4, 583415), (5, 466732), (7, 333380), (10, 233366), (14, 166690), (20, 116683), (28, 83345), (35, 66676), (70, 33338), (79, 29540), (140, 16669), (158, 14770), (211, 11060), (316, 7385), (395, 5908), (422, 5530), (553, 4220), (790, 2954), (844, 2765), (1055, 2212), (1106, 2110), (1477, 1580)]