2980451044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{1439}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 5573836800

約数和(自身を除く): 2593385756

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 479, 958, 1081, 1439, 1916, 2162, 2878, 4324, 5756, 11017, 22034, 22513, 33097, 44068, 45026, 66194, 67633, 90052, 132388, 135266, 270532, 517799, 689281, 1035598, 1378562, 1555559, 2071196, 2757124, 3111118, 6222236, 15853463, 31706926, 32396207, 63413852, 64792414, 129584828, 745112761, 1490225522, 2980451044]

約数ペア:

[(1, 2980451044), (2, 1490225522), (4, 745112761), (23, 129584828), (46, 64792414), (47, 63413852), (92, 32396207), (94, 31706926), (188, 15853463), (479, 6222236), (958, 3111118), (1081, 2757124), (1439, 2071196), (1916, 1555559), (2162, 1378562), (2878, 1035598), (4324, 689281), (5756, 517799), (11017, 270532), (22034, 135266), (22513, 132388), (33097, 90052), (44068, 67633), (45026, 66194)]