13307587940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{325051}}^1$

素因数の和:325172

約数の個数: 48

約数和(自身を含む): 29488717440

約数和(自身を除く): 16181129500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 4094, 8188, 10235, 20470, 40940, 325051, 650102, 1300204, 1625255, 3250510, 6501020, 7476173, 14952346, 28929539, 29904692, 37380865, 57859078, 74761730, 115718156, 144647695, 149523460, 289295390, 578590780, 665379397, 1330758794, 2661517588, 3326896985, 6653793970, 13307587940]

約数ペア:

[(1, 13307587940), (2, 6653793970), (4, 3326896985), (5, 2661517588), (10, 1330758794), (20, 665379397), (23, 578590780), (46, 289295390), (89, 149523460), (92, 144647695), (115, 115718156), (178, 74761730), (230, 57859078), (356, 37380865), (445, 29904692), (460, 28929539), (890, 14952346), (1780, 7476173), (2047, 6501020), (4094, 3250510), (8188, 1625255), (10235, 1300204), (20470, 650102), (40940, 325051)]