2017154560

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14867}}^1$

素因数の和:14943

約数の個数: 80

約数和(自身を含む): 4928028336

約数和(自身を除く): 2910873776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1060, 1280, 1696, 2120, 2560, 3392, 4240, 6784, 8480, 13568, 14867, 16960, 27136, 29734, 33920, 59468, 67840, 74335, 118936, 135680, 148670, 237872, 297340, 475744, 594680, 787951, 951488, 1189360, 1575902, 1902976, 2378720, 3151804, 3805952, 3939755, 4757440, 6303608, 7611904, 7879510, 9514880, 12607216, 15759020, 19029760, 25214432, 31518040, 38059520, 50428864, 63036080, 100857728, 126072160, 201715456, 252144320, 403430912, 504288640, 1008577280, 2017154560]

約数ペア:

[(1, 2017154560), (2, 1008577280), (4, 504288640), (5, 403430912), (8, 252144320), (10, 201715456), (16, 126072160), (20, 100857728), (32, 63036080), (40, 50428864), (53, 38059520), (64, 31518040), (80, 25214432), (106, 19029760), (128, 15759020), (160, 12607216), (212, 9514880), (256, 7879510), (265, 7611904), (320, 6303608), (424, 4757440), (512, 3939755), (530, 3805952), (640, 3151804), (848, 2378720), (1060, 1902976), (1280, 1575902), (1696, 1189360), (2120, 951488), (2560, 787951), (3392, 594680), (4240, 475744), (6784, 297340), (8480, 237872), (13568, 148670), (14867, 135680), (16960, 118936), (27136, 74335), (29734, 67840), (33920, 59468)]