202233640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1381}}^1$

素因数の和:1922

約数の個数: 64

約数和(自身を含む): 521400960

約数和(自身を除く): 319167320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 523, 1046, 1381, 2092, 2615, 2762, 3661, 4184, 5230, 5524, 6905, 7322, 9667, 10460, 11048, 13810, 14644, 18305, 19334, 20920, 27620, 29288, 36610, 38668, 48335, 55240, 73220, 77336, 96670, 146440, 193340, 386680, 722263, 1444526, 2889052, 3611315, 5055841, 5778104, 7222630, 10111682, 14445260, 20223364, 25279205, 28890520, 40446728, 50558410, 101116820, 202233640]

約数ペア:

[(1, 202233640), (2, 101116820), (4, 50558410), (5, 40446728), (7, 28890520), (8, 25279205), (10, 20223364), (14, 14445260), (20, 10111682), (28, 7222630), (35, 5778104), (40, 5055841), (56, 3611315), (70, 2889052), (140, 1444526), (280, 722263), (523, 386680), (1046, 193340), (1381, 146440), (2092, 96670), (2615, 77336), (2762, 73220), (3661, 55240), (4184, 48335), (5230, 38668), (5524, 36610), (6905, 29288), (7322, 27620), (9667, 20920), (10460, 19334), (11048, 18305), (13810, 14644)]