10988650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 22096800

約数和(自身を除く): 11108150

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 269, 430, 475, 538, 817, 950, 1075, 1345, 1634, 2150, 2690, 4085, 5111, 6725, 8170, 10222, 11567, 13450, 20425, 23134, 25555, 40850, 51110, 57835, 115670, 127775, 219773, 255550, 289175, 439546, 578350, 1098865, 2197730, 5494325, 10988650]

約数ペア:

[(1, 10988650), (2, 5494325), (5, 2197730), (10, 1098865), (19, 578350), (25, 439546), (38, 289175), (43, 255550), (50, 219773), (86, 127775), (95, 115670), (190, 57835), (215, 51110), (269, 40850), (430, 25555), (475, 23134), (538, 20425), (817, 13450), (950, 11567), (1075, 10222), (1345, 8170), (1634, 6725), (2150, 5111), (2690, 4085)]