1993250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 4582656

約数和(自身を除く): 2589406

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 67, 70, 85, 119, 125, 134, 170, 175, 238, 250, 335, 350, 425, 469, 595, 670, 850, 875, 938, 1139, 1190, 1675, 1750, 2125, 2278, 2345, 2975, 3350, 4250, 4690, 5695, 5950, 7973, 8375, 11390, 11725, 14875, 15946, 16750, 23450, 28475, 29750, 39865, 56950, 58625, 79730, 117250, 142375, 199325, 284750, 398650, 996625, 1993250]

約数ペア:

[(1, 1993250), (2, 996625), (5, 398650), (7, 284750), (10, 199325), (14, 142375), (17, 117250), (25, 79730), (34, 58625), (35, 56950), (50, 39865), (67, 29750), (70, 28475), (85, 23450), (119, 16750), (125, 15946), (134, 14875), (170, 11725), (175, 11390), (238, 8375), (250, 7973), (335, 5950), (350, 5695), (425, 4690), (469, 4250), (595, 3350), (670, 2975), (850, 2345), (875, 2278), (938, 2125), (1139, 1750), (1190, 1675)]