2079723900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{407789}}^1$

素因数の和:407823

約数の個数: 72

約数和(自身を含む): 6371310960

約数和(自身を除く): 4291587060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 407789, 815578, 1223367, 1631156, 2038945, 2446734, 4077890, 4893468, 6116835, 6932413, 8155780, 10194725, 12233670, 13864826, 20389450, 20797239, 24467340, 27729652, 30584175, 34662065, 40778900, 41594478, 61168350, 69324130, 83188956, 103986195, 122336700, 138648260, 173310325, 207972390, 346620650, 415944780, 519930975, 693241300, 1039861950, 2079723900]

約数ペア:

[(1, 2079723900), (2, 1039861950), (3, 693241300), (4, 519930975), (5, 415944780), (6, 346620650), (10, 207972390), (12, 173310325), (15, 138648260), (17, 122336700), (20, 103986195), (25, 83188956), (30, 69324130), (34, 61168350), (50, 41594478), (51, 40778900), (60, 34662065), (68, 30584175), (75, 27729652), (85, 24467340), (100, 20797239), (102, 20389450), (150, 13864826), (170, 12233670), (204, 10194725), (255, 8155780), (300, 6932413), (340, 6116835), (425, 4893468), (510, 4077890), (850, 2446734), (1020, 2038945), (1275, 1631156), (1700, 1223367), (2550, 815578), (5100, 407789)]