2080609830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1778299}}^1$

素因数の和:1778325

約数の個数: 48

約数和(自身を含む): 5825710800

約数和(自身を除く): 3745100970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1778299, 3556598, 5334897, 8891495, 10669794, 16004691, 17782990, 23117887, 26674485, 32009382, 46235774, 53348970, 69353661, 80023455, 115589435, 138707322, 160046910, 208060983, 231178870, 346768305, 416121966, 693536610, 1040304915, 2080609830]

約数ペア:

[(1, 2080609830), (2, 1040304915), (3, 693536610), (5, 416121966), (6, 346768305), (9, 231178870), (10, 208060983), (13, 160046910), (15, 138707322), (18, 115589435), (26, 80023455), (30, 69353661), (39, 53348970), (45, 46235774), (65, 32009382), (78, 26674485), (90, 23117887), (117, 17782990), (130, 16004691), (195, 10669794), (234, 8891495), (390, 5334897), (585, 3556598), (1170, 1778299)]