2018901440

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{119039}}^1$

素因数の和:119109

約数の個数: 56

約数和(自身を含む): 4898257920

約数和(自身を除く): 2879356480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 16960, 119039, 238078, 476156, 595195, 952312, 1190390, 1904624, 2380780, 3809248, 4761560, 6309067, 7618496, 9523120, 12618134, 19046240, 25236268, 31545335, 38092480, 50472536, 63090670, 100945072, 126181340, 201890144, 252362680, 403780288, 504725360, 1009450720, 2018901440]

約数ペア:

[(1, 2018901440), (2, 1009450720), (4, 504725360), (5, 403780288), (8, 252362680), (10, 201890144), (16, 126181340), (20, 100945072), (32, 63090670), (40, 50472536), (53, 38092480), (64, 31545335), (80, 25236268), (106, 19046240), (160, 12618134), (212, 9523120), (265, 7618496), (320, 6309067), (424, 4761560), (530, 3809248), (848, 2380780), (1060, 1904624), (1696, 1190390), (2120, 952312), (3392, 595195), (4240, 476156), (8480, 238078), (16960, 119039)]