13012610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12388990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 503, 995, 1006, 1990, 2515, 2587, 5030, 5174, 6539, 12935, 13078, 25870, 32695, 65390, 100097, 200194, 500485, 1000970, 1301261, 2602522, 6506305, 13012610]

約数ペア:

[(1, 13012610), (2, 6506305), (5, 2602522), (10, 1301261), (13, 1000970), (26, 500485), (65, 200194), (130, 100097), (199, 65390), (398, 32695), (503, 25870), (995, 13078), (1006, 12935), (1990, 6539), (2515, 5174), (2587, 5030)]