680934236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2514

約数の個数: 48

約数和(自身を含む): 1301314560

約数和(自身を除く): 620380324

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 103, 148, 206, 412, 703, 1406, 1957, 2351, 2812, 3811, 3914, 4702, 7622, 7828, 9404, 15244, 44669, 72409, 86987, 89338, 144818, 173974, 178676, 242153, 289636, 347948, 484306, 968612, 1652753, 3305506, 4600907, 6611012, 8959661, 9201814, 17919322, 18403628, 35838644, 170233559, 340467118, 680934236]

約数ペア:

[(1, 680934236), (2, 340467118), (4, 170233559), (19, 35838644), (37, 18403628), (38, 17919322), (74, 9201814), (76, 8959661), (103, 6611012), (148, 4600907), (206, 3305506), (412, 1652753), (703, 968612), (1406, 484306), (1957, 347948), (2351, 289636), (2812, 242153), (3811, 178676), (3914, 173974), (4702, 144818), (7622, 89338), (7828, 86987), (9404, 72409), (15244, 44669)]