1330384964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 2471239680

約数和(自身を除く): 1140854716

約数列:

[1, 2, 4, 31, 62, 67, 79, 124, 134, 158, 268, 316, 2027, 2077, 2449, 4054, 4154, 4898, 5293, 8108, 8308, 9796, 10586, 21172, 62837, 125674, 135809, 160133, 164083, 251348, 271618, 320266, 328166, 543236, 640532, 656332, 4210079, 4964123, 8420158, 9928246, 10728911, 16840316, 19856492, 21457822, 42915644, 332596241, 665192482, 1330384964]

約数ペア:

[(1, 1330384964), (2, 665192482), (4, 332596241), (31, 42915644), (62, 21457822), (67, 19856492), (79, 16840316), (124, 10728911), (134, 9928246), (158, 8420158), (268, 4964123), (316, 4210079), (2027, 656332), (2077, 640532), (2449, 543236), (4054, 328166), (4154, 320266), (4898, 271618), (5293, 251348), (8108, 164083), (8308, 160133), (9796, 135809), (10586, 125674), (21172, 62837)]