2013100250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39667}}^1$

素因数の和:39720

約数の個数: 64

約数和(自身を含む): 4455509760

約数和(自身を除く): 2442409510

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 125, 145, 175, 203, 250, 290, 350, 406, 725, 875, 1015, 1450, 1750, 2030, 3625, 5075, 7250, 10150, 25375, 39667, 50750, 79334, 198335, 277669, 396670, 555338, 991675, 1150343, 1388345, 1983350, 2300686, 2776690, 4958375, 5751715, 6941725, 8052401, 9916750, 11503430, 13883450, 16104802, 28758575, 34708625, 40262005, 57517150, 69417250, 80524010, 143792875, 201310025, 287585750, 402620050, 1006550125, 2013100250]

約数ペア:

[(1, 2013100250), (2, 1006550125), (5, 402620050), (7, 287585750), (10, 201310025), (14, 143792875), (25, 80524010), (29, 69417250), (35, 57517150), (50, 40262005), (58, 34708625), (70, 28758575), (125, 16104802), (145, 13883450), (175, 11503430), (203, 9916750), (250, 8052401), (290, 6941725), (350, 5751715), (406, 4958375), (725, 2776690), (875, 2300686), (1015, 1983350), (1450, 1388345), (1750, 1150343), (2030, 991675), (3625, 555338), (5075, 396670), (7250, 277669), (10150, 198335), (25375, 79334), (39667, 50750)]