388565150

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 742452480

約数和(自身を除く): 353887330

約数列:

[1, 2, 5, 10, 25, 50, 59, 107, 118, 214, 295, 535, 590, 1070, 1231, 1475, 2462, 2675, 2950, 5350, 6155, 6313, 12310, 12626, 30775, 31565, 61550, 63130, 72629, 131717, 145258, 157825, 263434, 315650, 363145, 658585, 726290, 1317170, 1815725, 3292925, 3631450, 6585850, 7771303, 15542606, 38856515, 77713030, 194282575, 388565150]

約数ペア:

[(1, 388565150), (2, 194282575), (5, 77713030), (10, 38856515), (25, 15542606), (50, 7771303), (59, 6585850), (107, 3631450), (118, 3292925), (214, 1815725), (295, 1317170), (535, 726290), (590, 658585), (1070, 363145), (1231, 315650), (1475, 263434), (2462, 157825), (2675, 145258), (2950, 131717), (5350, 72629), (6155, 63130), (6313, 61550), (12310, 31565), (12626, 30775)]