278489030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{18119}}^1$

素因数の和:18208

約数の個数: 32

約数和(自身を含む): 528379200

約数和(自身を除く): 249890170

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 3074, 7685, 15370, 18119, 36238, 90595, 181190, 525451, 960307, 1050902, 1920614, 2627255, 4801535, 5254510, 9603070, 27848903, 55697806, 139244515, 278489030]

約数ペア:

[(1, 278489030), (2, 139244515), (5, 55697806), (10, 27848903), (29, 9603070), (53, 5254510), (58, 4801535), (106, 2627255), (145, 1920614), (265, 1050902), (290, 960307), (530, 525451), (1537, 181190), (3074, 90595), (7685, 36238), (15370, 18119)]