8870650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 8628230

約数列:

[1, 2, 5, 10, 25, 31, 50, 59, 62, 97, 118, 155, 194, 295, 310, 485, 590, 775, 970, 1475, 1550, 1829, 2425, 2950, 3007, 3658, 4850, 5723, 6014, 9145, 11446, 15035, 18290, 28615, 30070, 45725, 57230, 75175, 91450, 143075, 150350, 177413, 286150, 354826, 887065, 1774130, 4435325, 8870650]

約数ペア:

[(1, 8870650), (2, 4435325), (5, 1774130), (10, 887065), (25, 354826), (31, 286150), (50, 177413), (59, 150350), (62, 143075), (97, 91450), (118, 75175), (155, 57230), (194, 45725), (295, 30070), (310, 28615), (485, 18290), (590, 15035), (775, 11446), (970, 9145), (1475, 6014), (1550, 5723), (1829, 4850), (2425, 3658), (2950, 3007)]