2989822350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{77557}}^1$

素因数の和:77829

約数の個数: 48

約数和(自身を含む): 7443706608

約数和(自身を除く): 4453884258

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 257, 514, 771, 1285, 1542, 2570, 3855, 6425, 7710, 12850, 19275, 38550, 77557, 155114, 232671, 387785, 465342, 775570, 1163355, 1938925, 2326710, 3877850, 5816775, 11633550, 19932149, 39864298, 59796447, 99660745, 119592894, 199321490, 298982235, 498303725, 597964470, 996607450, 1494911175, 2989822350]

約数ペア:

[(1, 2989822350), (2, 1494911175), (3, 996607450), (5, 597964470), (6, 498303725), (10, 298982235), (15, 199321490), (25, 119592894), (30, 99660745), (50, 59796447), (75, 39864298), (150, 19932149), (257, 11633550), (514, 5816775), (771, 3877850), (1285, 2326710), (1542, 1938925), (2570, 1163355), (3855, 775570), (6425, 465342), (7710, 387785), (12850, 232671), (19275, 155114), (38550, 77557)]