2686559180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1\times {\mathrm{1153}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 5702163264

約数和(自身を除く): 3015604084

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1031, 1130, 1153, 2062, 2260, 2306, 4124, 4612, 5155, 5765, 10310, 11530, 20620, 23060, 116503, 130289, 233006, 260578, 466012, 521156, 582515, 651445, 1165030, 1188743, 1302890, 2330060, 2377486, 2605780, 4754972, 5943715, 11887430, 23774860, 134327959, 268655918, 537311836, 671639795, 1343279590, 2686559180]

約数ペア:

[(1, 2686559180), (2, 1343279590), (4, 671639795), (5, 537311836), (10, 268655918), (20, 134327959), (113, 23774860), (226, 11887430), (452, 5943715), (565, 4754972), (1031, 2605780), (1130, 2377486), (1153, 2330060), (2062, 1302890), (2260, 1188743), (2306, 1165030), (4124, 651445), (4612, 582515), (5155, 521156), (5765, 466012), (10310, 260578), (11530, 233006), (20620, 130289), (23060, 116503)]