1320565250

素因数分解:

$2^1\times 5^3\times {\mathrm{769}}^1\times {\mathrm{6869}}^1$

素因数の和:7655

約数の個数: 32

約数和(自身を含む): 2475673200

約数和(自身を除く): 1155107950

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 769, 1538, 3845, 6869, 7690, 13738, 19225, 34345, 38450, 68690, 96125, 171725, 192250, 343450, 858625, 1717250, 5282261, 10564522, 26411305, 52822610, 132056525, 264113050, 660282625, 1320565250]

約数ペア:

[(1, 1320565250), (2, 660282625), (5, 264113050), (10, 132056525), (25, 52822610), (50, 26411305), (125, 10564522), (250, 5282261), (769, 1717250), (1538, 858625), (3845, 343450), (6869, 192250), (7690, 171725), (13738, 96125), (19225, 68690), (34345, 38450)]