1323009250

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 2523156480

約数和(自身を除く): 1200147230

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 191, 206, 250, 269, 382, 515, 538, 955, 1030, 1345, 1910, 2575, 2690, 4775, 5150, 6725, 9550, 12875, 13450, 19673, 23875, 25750, 27707, 33625, 39346, 47750, 51379, 55414, 67250, 98365, 102758, 138535, 196730, 256895, 277070, 491825, 513790, 692675, 983650, 1284475, 1385350, 2459125, 2568950, 3463375, 4918250, 5292037, 6422375, 6926750, 10584074, 12844750, 26460185, 52920370, 132300925, 264601850, 661504625, 1323009250]

約数ペア:

[(1, 1323009250), (2, 661504625), (5, 264601850), (10, 132300925), (25, 52920370), (50, 26460185), (103, 12844750), (125, 10584074), (191, 6926750), (206, 6422375), (250, 5292037), (269, 4918250), (382, 3463375), (515, 2568950), (538, 2459125), (955, 1385350), (1030, 1284475), (1345, 983650), (1910, 692675), (2575, 513790), (2690, 491825), (4775, 277070), (5150, 256895), (6725, 196730), (9550, 138535), (12875, 102758), (13450, 98365), (19673, 67250), (23875, 55414), (25750, 51379), (27707, 47750), (33625, 39346)]