41509910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2143}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 81043200

約数和(自身を除く): 39533290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 2143, 3874, 4286, 9685, 10715, 19370, 21430, 27859, 55718, 139295, 278590, 319307, 638614, 1596535, 3193070, 4150991, 8301982, 20754955, 41509910]

約数ペア:

[(1, 41509910), (2, 20754955), (5, 8301982), (10, 4150991), (13, 3193070), (26, 1596535), (65, 638614), (130, 319307), (149, 278590), (298, 139295), (745, 55718), (1490, 27859), (1937, 21430), (2143, 19370), (3874, 10715), (4286, 9685)]