283052260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7789}}^1$

素因数の和:7900

約数の個数: 48

約数和(自身を含む): 628185600

約数和(自身を除く): 345133340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 3634, 7268, 7789, 9085, 15578, 18170, 31156, 36340, 38945, 77890, 155780, 179147, 358294, 615331, 716588, 895735, 1230662, 1791470, 2461324, 3076655, 3582940, 6153310, 12306620, 14152613, 28305226, 56610452, 70763065, 141526130, 283052260]

約数ペア:

[(1, 283052260), (2, 141526130), (4, 70763065), (5, 56610452), (10, 28305226), (20, 14152613), (23, 12306620), (46, 6153310), (79, 3582940), (92, 3076655), (115, 2461324), (158, 1791470), (230, 1230662), (316, 895735), (395, 716588), (460, 615331), (790, 358294), (1580, 179147), (1817, 155780), (3634, 77890), (7268, 38945), (7789, 36340), (9085, 31156), (15578, 18170)]