169163930

素因数分解:

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

素因数の和:735

約数の個数: 48

約数和(自身を含む): 332035200

約数和(自身を除く): 162871270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 199, 338, 398, 503, 845, 995, 1006, 1690, 1990, 2515, 2587, 5030, 5174, 6539, 12935, 13078, 25870, 32695, 33631, 65390, 67262, 85007, 100097, 168155, 170014, 200194, 336310, 425035, 500485, 850070, 1000970, 1301261, 2602522, 6506305, 13012610, 16916393, 33832786, 84581965, 169163930]

約数ペア:

[(1, 169163930), (2, 84581965), (5, 33832786), (10, 16916393), (13, 13012610), (26, 6506305), (65, 2602522), (130, 1301261), (169, 1000970), (199, 850070), (338, 500485), (398, 425035), (503, 336310), (845, 200194), (995, 170014), (1006, 168155), (1690, 100097), (1990, 85007), (2515, 67262), (2587, 65390), (5030, 33631), (5174, 32695), (6539, 25870), (12935, 13078)]