1330983020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{4919}}^1$

素因数の和:5174

約数の個数: 48

約数和(自身を含む): 2846672640

約数和(自身を除く): 1515689620

約数列:

[1, 2, 4, 5, 10, 20, 83, 163, 166, 326, 332, 415, 652, 815, 830, 1630, 1660, 3260, 4919, 9838, 13529, 19676, 24595, 27058, 49190, 54116, 67645, 98380, 135290, 270580, 408277, 801797, 816554, 1603594, 1633108, 2041385, 3207188, 4008985, 4082770, 8017970, 8165540, 16035940, 66549151, 133098302, 266196604, 332745755, 665491510, 1330983020]

約数ペア:

[(1, 1330983020), (2, 665491510), (4, 332745755), (5, 266196604), (10, 133098302), (20, 66549151), (83, 16035940), (163, 8165540), (166, 8017970), (326, 4082770), (332, 4008985), (415, 3207188), (652, 2041385), (815, 1633108), (830, 1603594), (1630, 816554), (1660, 801797), (3260, 408277), (4919, 270580), (9838, 135290), (13529, 98380), (19676, 67645), (24595, 54116), (27058, 49190)]