22716860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 50349600

約数和(自身を除く): 27632740

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 739, 1060, 1478, 1537, 2956, 3074, 3695, 6148, 7390, 7685, 14780, 15370, 21431, 30740, 39167, 42862, 78334, 85724, 107155, 156668, 195835, 214310, 391670, 428620, 783340, 1135843, 2271686, 4543372, 5679215, 11358430, 22716860]

約数ペア:

[(1, 22716860), (2, 11358430), (4, 5679215), (5, 4543372), (10, 2271686), (20, 1135843), (29, 783340), (53, 428620), (58, 391670), (106, 214310), (116, 195835), (145, 156668), (212, 107155), (265, 85724), (290, 78334), (530, 42862), (580, 39167), (739, 30740), (1060, 21431), (1478, 15370), (1537, 14780), (2956, 7685), (3074, 7390), (3695, 6148)]