25299020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 56064960

約数和(自身を除く): 30765940

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 823, 1060, 1537, 1646, 3074, 3292, 4115, 6148, 7685, 8230, 15370, 16460, 23867, 30740, 43619, 47734, 87238, 95468, 119335, 174476, 218095, 238670, 436190, 477340, 872380, 1264951, 2529902, 5059804, 6324755, 12649510, 25299020]

約数ペア:

[(1, 25299020), (2, 12649510), (4, 6324755), (5, 5059804), (10, 2529902), (20, 1264951), (29, 872380), (53, 477340), (58, 436190), (106, 238670), (116, 218095), (145, 174476), (212, 119335), (265, 95468), (290, 87238), (530, 47734), (580, 43619), (823, 30740), (1060, 23867), (1537, 16460), (1646, 15370), (3074, 8230), (3292, 7685), (4115, 6148)]